TIDMYAU 
 
YAMANA GOLD REPORTS FOURTH QUARTER AND FULL YEAR 2010 RESULTS 
 
RECORD REVENUE, RECORD EARNINGS, RECORD CASH FLOW & RECORD PRODUCTION 
 
TORONTO, Feb. 23 /CNW/ - YAMANA GOLD INC. (TSX:YRI; NYSE:AUY; LSE:YAU) today 
announced its financial and operating results for the fourth quarter and year 
ended December 31, 2010. All dollar amounts are expressed in United States 
dollars unless otherwise specified. 
 
HIGHLIGHTS FOR THE FOURTH QUARTER 2010 
 
    -   Record revenues of $535 million, more than 34% higher than the same 
 
        quarter in 2009 
 
    -   Net earnings of $160 million or $0.22 per share, more than 340% 
 
        higher than the same quarter in 2009 
 
    -   Record Adjusted Earnings of $173 million or $0.23 per share(1), an 
 
        increase of more than 70% from the same quarter in 2009 
 
    -   Record fourth quarter operating cash flow of $265 million, $0.36 per 
 
        share,(1) an increase of 71% 
 
    -   Production of 286,682 gold equivalent ounces (GEO)(1)(2) in the 
 
        fourth quarter at cash costs of negative $34 per GEO, which included 
 
        record production at El Penon of 113,800 GEO 
 
HIGHLIGHTS FOR THE FULL YEAR 2010 
 
    -   Record full year revenues of $1.7 billion, an increase of 43% over 
 
        2009 
 
    -   Record net earnings of $451 million or $0.61 per share, an increase 
 
        of more than 130% from 2009 
 
    -   Record Adjusted Earnings of $451 million or $0.61 per share, 30% 
 
        higher than 2009 
 
    -   Record full year operating cash flow of $747 million, or $1.01 per 
 
        share, representing an increase of 51% 
 
    -   Record production from continuing operations for the year of 
 
        1,047,191 GEO at cash costs of $50 per GEO 
 
    -   Positive construction decisions made on three projects during 2010; 
 
        Ernesto/Pau-a-Pique, QDD Lower West at Gualcamayo and Pilar. These 
 
        projects are on track for production start-up in 2012/2013 
 
    -   Cash and cash equivalents of $330 million at December 31, 2010, an 
 
        increase of $160 million from 2009 
 
    -   Debt decreased in 2010 by $45 million 
 
"Our objective in 2010 was to create predictable and reliable operations while 
remaining committed to our core philosophies of sustainable production, 
operating in stable jurisdictions, growth and continued cost containment," said 
Yamana's Chairman and Chief Executive Officer, Peter Marrone. "We have achieved 
these objectives in 2010. This was an exceptional year for Yamana. In addition 
to achieving record revenues, record earnings and record cash flow, we made 
construction decisions on three new development projects which will add to 
production starting in 2012. We will increase production by over 60% in the 
next four years, continuing to deliver." 
 
FINANCIAL AND OPERATING HIGHLIGHTS: 
 
    ------------------------------------------------------------------------- 
 
                                Three months ended         Year ended 
 
                                   December 31,           December  31, 
 
    ------------------------------------------------------------------------- 
 
                                 2010        2009        2010        2009 
 
    ------------------------------------------------------------------------- 
 
    Total GEO production         286,682     289,456   1,047,191   1,025,677 
 
    ------------------------------------------------------------------------- 
 
    Gold production              243,407     238,438     864,768     835,265 
 
    ------------------------------------------------------------------------- 
 
    Silver production (in 
 
     millions of ounces)             2.4         2.8        10.0        10.5 
 
    ------------------------------------------------------------------------- 
 
    Copper production - (in 
 
     millions of pounds)            39.9        37.0       149.4       144.0 
 
    ------------------------------------------------------------------------- 
 
 
 
    ------------------------------------------------------------------------- 
 
    FINANCE 
 
    (in millions of US dollars 
 
     except for per share, per 
 
     GEO and per pound amounts) 
 
    ------------------------------------------------------------------------- 
 
    Revenues                      $535.1      $399.8     $1,686.8   $1,183.3 
 
    ------------------------------------------------------------------------- 
 
    Mine Operating Earnings       $271.3      $184.3       $747.9     $467.5 
 
    ------------------------------------------------------------------------- 
 
    Net earnings                  $160.4       $36.2       $451.4     $192.6 
 
    ------------------------------------------------------------------------- 
 
    Adjusted Earnings(1)          $173.3      $100.9       $451.2     $346.1 
 
    ------------------------------------------------------------------------- 
 
    Cash flows from operating 
 
     activities                   $236.9      $211.2       $613.1     $528.0 
 
    ------------------------------------------------------------------------- 
 
    Cash flows from operating 
 
     activities (before changes 
 
     in non-cash working 
 
     capital items)               $265.5      $155.2       $746.7     $495.6 
 
    ------------------------------------------------------------------------- 
 
    Co-product cash costs per 
 
     pound of copper (excluding 
 
     Alumbrera)                    $1.20       $1.05        $1.17      $0.99 
 
    ------------------------------------------------------------------------- 
 
    By-product cash costs per 
 
     GEO(1)                         $(34)        $38          $50       $123 
 
    ------------------------------------------------------------------------- 
 
    Cash and cash equivalents     $330.5      $170.0       $330.5     $170.0 
 
    ------------------------------------------------------------------------- 
 
    Total Debt                    $486.6      $529.5       $486.6     $529.5 
 
    ------------------------------------------------------------------------- 
 
 
 
    ------------------------------------------------------------------------- 
 
    PER SHARE DATA 
 
    ------------------------------------------------------------------------- 
 
    Basic Earnings per share       $0.22       $0.05        $0.61      $0.26 
 
 
 
    Adjusted Earnings per share    $0.23       $0.14        $0.61      $0.47 
 
    ------------------------------------------------------------------------- 
 
    Cash flow per share (before 
 
     changes in non-cash working 
 
     capital items)                $0.36       $0.21        $1.01      $0.68 
 
    ------------------------------------------------------------------------- 
 
FINANCIAL AND OPERATING SUMMARY 
 
Revenues for the three-month period ended December 31, 2010 were $535 million, 
an increase of 34% from the fourth quarter of 2009, and for the year were $1.7 
billion, representing a 43% increase from the previous year. 
 
Mine operating earnings for the three-month period ended December 31, 2010 were 
$271 million, an increase of 47% versus the comparable quarter in 2009, and for 
the year were $748 million, representing an increase of approximately 60% over 
2009. 
 
Adjusted Earnings for the three-month period ended December 31, 2010 were $173 
million or $0.23 per share, an increase of more than 70% from the same quarter 
of 2009. Adjusted Earnings for the year were $451 million, or $0.61 per share, 
representing a 30% increase from the previous year. Net earnings for the 
three-month period ended December 31, 2010 were $160 million, or $0.22 per 
share, and record net earnings for the year were $451 million or $0.61 per 
share, representing increases of over 340% and 134% respectively. 
 
Cash flows from continuing operations after changes in non-cash working capital 
items for the three-month period ended December 31, 2010 were $237 million, an 
increase of 12% from the previous year and for the full year were $613 million, 
representing a 16% increase from the previous year. Cash flows from continuing 
operations before changes in non-cash working capital items for the three-month 
period ended December 31, 2010 were $265.5 million or $0.36 per share and for 
the year were $747 million or $1.01 per share, representing a 71% and 51% 
increase from the previous year respectively. 
 
Cash and cash equivalents as at December 31, 2010 were $330 million. 
 
Production from continuing operations was 286,682 GEO for the quarter, 
including the Company's proportionate interest in production from the Alumbrera 
Mine of 14,061 gold ounces, compared with production from continuing operations 
of 289,456 GEO, including production of 11,544 gold ounces from Alumbrera, for 
the comparative quarter ended December 31, 2009. 
 
By-product cash costs from continuing operations including Alumbrera averaged 
negative $34 per GEO and excluding Alumbrera were positive $45 per GEO in the 
quarter, compared with positive $38 per GEO and positive $111 per GEO, 
respectively, in the fourth quarter of 2009. Co-product cash costs from 
continuing operations including Alumbrera were $465 per GEO and excluding 
Alumbrera were $476 per GEO for the quarter compared with $366 per GEO and $369 
per GEO, respectively, for the fourth quarter of 2009. 
 
Copper production for the quarter ended December 31, 2010 was 39.9 million 
pounds from the Chapada Mine, compared with 37.0 million pounds for the fourth 
quarter 2009. Co-product cash costs per pound of copper were $1.20 for the 
quarter from the Chapada Mine versus $1.05 per pound for the fourth quarter in 
2009. 
 
Operating Mines 
 
A summary of mine-by-mine operating results can be found on the final page of 
this press release. 
 
Chapada, Brazil 
 
Chapada produced a total of 36,965 ounces of gold in the fourth quarter 
compared with 42,216 ounces of gold in the fourth quarter of 2009. Planned 
lower gold production in the quarter, compared with the fourth quarter of 2009, 
was mainly due to lower ore grades, despite higher tonnage of ore mined and 
processed. 
 
Production of copper from Chapada was 39.9 million pounds in the fourth quarter 
compared to 37.0 million pounds during the comparable period in 2009. 
 
Chapada produced 135,613 ounces of gold and 149.4 million pounds of copper for 
the twelve-month period ended December 31, 2010. 
 
By-product cash costs for the quarter were negative $2,863 per GEO, compared 
with negative $1,468 per GEO for the same quarter of 2009. Higher by-product 
cash costs credits reflect the strength of copper prices and increased copper 
production at Chapada. 
 
El Penon, Chile 
 
El Penon had record production of 113,800 GEO during the fourth quarter and 
427,934 GEO for the year 2010. Production for the quarter consisted of 74,785 
ounces of gold and 2.1 million ounces of silver, compared with 109,979 GEO, 
which consisted of 62,199 ounces of gold and 2.6 million ounces of silver 
produced in the fourth quarter of 2009. This represents a 3.5% 
quarter-over-quarter increase in 2010 versus 2009 production on a GEO basis. 
 
Higher gold production was mainly due to an increase in tonnage of ore 
processed, positive variation in gold grade, and higher recovery rates compared 
with the same quarter of 2009. Since conversion to owner-mining, dilution has 
decreased and feed grade has improved. This combined with increased capacity 
and the mining of higher grade veins including the North Block area and Bonanza 
has led to increased production. The decrease in silver production was 
primarily the result of planned lower grade and recovery rates at the mine. 
 
Cash costs were $421 per GEO in the fourth quarter, compared with $382 per GEO 
in the fourth quarter in 2009. The appreciation of the Chilean Peso was the 
main contributing factor to the increased cash costs. The average currency 
exchange rate of the Chilean Peso versus the United States Dollar went up by 9% 
from the fourth quarter of 2009. 
 
Jacobina, Brazil 
 
Production at Jacobina was 33,718 ounces of gold in the fourth quarter, an 
increase of 36% from production of 24,866 ounces of gold in the fourth quarter 
of 2009. Continuous improvement in mine planning and optimization of the 
processing plant and milling capacity, increased development work, and an 
increased number of working stopes, were the contributing factors to the 
improved performance. Reliability of the mining plan benefited from additional 
infill drilling. The recovery rate at Jacobina for the fourth quarter was 94.1% 
compared to 90.9% for the fourth quarter of 2009. Production for the year 2010 
at Jacobina was 122,160 gold ounces compared to 110,515 in the comparable 
quarter in 2009, an increase of 10%. 
 
Cash costs averaged $495 per ounce of gold for the fourth quarter compared to 
$597 per ounce of gold in the fourth quarter of 2009, representing a 
quarter-over-quarter improvement of 17%. 
 
Gualcamayo, Argentina 
 
Gualcamayo produced 36,239 ounces of gold in the fourth quarter compared with 
59,118 ounces produced in the fourth quarter of 2009. Fourth quarter grade and 
recovery rate began to show improvement compared to the grade of 0.87 g/t and 
recovery rate of 57.8% of the third quarter. Gold production for the year 
totaled 135,140 ounces compared with 98,641 commercial gold ounces in 2009. 
Gualcamayo also produced 44,830 ounces of gold during the commissioning period 
in the first half of 2009. 
 
During the third quarter, the mine commenced an upgrade of the current plant's 
capacity by increasing throughput to 1,500 tonnes per hour. Ore was transported 
by truck while the conveyor belts were down, contributing to the steep rise in 
cash costs, which were $662 per gold ounce for the quarter compared with $290 
per ounce in the fourth quarter of 2009. Cost improvement started in January 
2011, with gold ounces being produced at average cash costs of $427 per ounce. 
 
In July 2010, a new zone was discovered during the development of the Rodado 
tunnel, which is intended to reach and facilitate drilling of QDD Lower West. 
The Company will continue its exploration drilling effort to outline the 
potential and the dimension of this zone in 2011. Currently, the Rodado 
discovery is not in the Company's resource model. 
 
In 2011, the Company will focus on a number of operational initiatives, 
including efforts in ensuring the 1,500 tonne/hour feed through the mill at a 
sustainable level, fleet expansion, underground development of QDD Lower West 
and expansion of the heap leach pad at Valle Norte. In addition, the Company 
will work on reducing reliance on contractors for increased cost 
predictability. 
 
Minera Florida, Chile 
 
Minera Florida produced a total of 32,048 GEO in the current quarter compared 
with 24,198 GEO in the fourth quarter of 2009. The 32% quarter-over-quarter 
increase was mainly the result of the expansion project, implementation of a 
change in the mining method to accommodate the completed expansion and more 
effectively mining in narrower veins. The throughput expansion project was 
completed in the first quarter of 2009. Production for the year of 2010 was 
105,604 GEO compared to 91,877 GEO for 2009, an increase of 15% despite the 
interruption by the massive earthquake of February 27, 2010. Cash costs for the 
fourth quarter were $479 per GEO compared with $365 per GEO in the same quarter 
in 2009. 
 
The Company's expansion project at Minera Florida, which involves the 
processing of historical tailings has advanced according to plan. Tailings 
re-processing is expected to add 40,000 GEO per year for five years to current 
production at Minera Florida beginning in early 2012. 
 
During 2010, significant effort was spent on converting mineral resources to 
mineral reserves at Polvorin, Centenario, Marquis Sur, Veta Central and Rafael, 
underground exploration drilling at the north end of the mine and district 
exploration drilling at Mila. 
 
The Company's exploration efforts at and around the mine have resulted in the 
discovery of Victoria, a high grade deposit, in October 2010. Victoria and 
Tribuna Norte will be the focus of the Company's exploration at Minera Florida 
in 2011. Exploration will continue in the areas surrounding the mine with the 
objective of identifying new ounces to replace mineral resources and mineral 
reserves. In 2011, the Company will optimize mining haulage and logistics by 
ore pass construction. A higher capacity power line being built by the Energy 
Agency will also reduce blackouts at the mine and help to improve efficiency of 
mine operations. 
 
Fazenda Brasileiro, Brazil 
 
The Fazenda Brasileiro mine produced 19,852 ounces of gold in the quarter and 
70,084 ounces of gold for the year ended December 31, 2010. This compares to 
17,535 ounces of gold and 76,413 ounces of gold during the respective periods 
in 2009. Cash costs for the fourth quarter and the year were $705 per ounce and 
$628 per ounce respectively, compared with $577 per ounce and $453 per ounce 
for the same periods in 2009. 
 
The two new mineralization zones CLX2 and Lagoa do Gato, both discovered in 
2009, are identified as having significant potential of high grade sources of 
ore for the mill. During the first half of 2010, the focus of exploration was 
on converting inferred mineral resources to indicated mineral resources. Both 
infill and extension drilling confirm the continuity of mineralization in both 
areas. In 2011, the Company will continue to develop the high grade reserves at 
CLX2, improve mine fleet cost using road trucks and focus on continuing to 
extend Fazenda Brasileiro's mine life. 
 
    Development Projects Update 
 
    --------------------------- 
 
A summary of the company's near-term development stage projects is provided 
below: 
 
                             Expected Average 
 
                             Annual 
 
                             Contribution            Expected Start-date 
 
    ------------------------------------------------------------------------- 
 
    C1 Santa Luz (i)         100,000 gold ounces     Late-2012 
 
    Mercedes                 120,000 GEO             Mid-2012 
 
    Ernesto/Pau-a-Pique (i)  100,000 gold ounces     Late-2012 
 
    Pilar                    120,000 gold ounces     Early-2013 
 
    ------------------------------------------------------------------------- 
 
    (i) In the first two full years of production at C1 Santa Luz, average 
 
        annual production is expected to exceed 130,000 ounces and at 
 
        Ernesto/Pau-a-Pique average annual production is expected to be 
 
        approximately 120,000 ounces which would accelerate pay-back. 
 
Yamana has four development projects which are expected to commence production 
throughout 2012 and 2013 as listed above. All of our development projects are 
on track as planned and further information will be provided as construction 
advances and milestones are achieved. 
 
    Jeronimo 
 
    -------- 
 
The Company plans to deliver its first mineral reserve estimate at Jeronimo, a 
project located in Chile, in which the Company holds 57.3%. The mineral reserve 
estimate was based on the pre-feasibility study that was completed late in the 
year. The Company intends on continuing to refine the economics of this project 
by evaluating various processing methods, accounting for potential by-product 
credits and other optimizations that could positively impact the project. The 
Company will also look to further consolidate ownership of the project. The 
feasibility study evaluating these options will be completed at year end. 
 
    Agua Rica 
 
    --------- 
 
The Company continues to increase the value of Agua Rica through simultaneous 
efforts in advancing the technical merit of the project, developing and working 
on strategic options including intense discussion with potential strategic 
partners, and continuing to progress its discussion with the local government 
with respect to advancing the project from the social license and permitting 
standpoints. These efforts will only continue to increase the value of Agua 
Rica. 
 
OUTLOOK AND STRATEGY 
 
Production in 2011 is expected to be in the range of 1.04 to 1.14 million GEO, 
as previously disclosed. Copper production in 2011 is targeted to be in the 
range of 145-160 million pounds. 
 
Estimated cash costs for 2011 are expected to be below $250 per GEO on a 
by-product basis. 
 
The Company continues to focus on exploration with a budget of approximately 
$85 million in 2011. The exploration program will continue to focus on numerous 
new areas of mineralization discovered in 2010 and on increasing mineral 
reserves and mineral resources while continuing with its near-mine exploration 
program and its efforts to look for new opportunities such as on the ground 
purchases elsewhere in the Americas. 
 
Further details of the 2010 fourth quarter and year end results can be found in 
the Company's unaudited Management's Discussion and Analysis and unaudited 
Consolidated Financial Statements at www.yamana.com, in the "Investors" section 
under "Financial and Corporate Reports". 
 
FOURTH QUARTER CONFERENCE CALL 
 
A conference call and audio webcast is scheduled for February 24, 2011 at 11:00 
a.m. E.T. to discuss 2010 fourth quarter and year end results. 
 
    Fourth Quarter Conference Call Information: 
 
    ------------------------------------------- 
 
 
 
    Toll Free (North America):                                 1-888-231-8191 
 
    International:                                             1-647-427-7450 
 
    Participant Audio Webcast:                                 www.yamana.com 
 
 
 
    Fourth Quarter Conference Call REPLAY: 
 
    -------------------------------------- 
 
 
 
    Toll Free Replay Call (North America):   800-642-1687, Passcode: 31307574 
 
    Replay Call:                             416-849-0833, Passcode: 31307574 
 
The conference call replay will be available from 2:45 p.m. ET on February 24, 
2011 until 11:59 p.m. ET on March 10, 2011. 
 
For further information on the conference call or audio webcast, please contact 
the Investor Relations Department or visit our website, www.yamana.com. 
 
    MINE BY MINE OPERATING SUMMARY: 
 
    ------------------------------------------------------------------------- 
 
                                               Gold                   Cash 
 
                              Gold           Equivalent    Silver     costs 
 
                     Ore      Grade   Gold     Ounces      Ounces     per 
 
                  processed    g/t  Recovery  Produced    Produced    GEO(1) 
 
    Brazil 
 
    Chapada 
 
    ------- 
 
    Total 2010   19,195,578    0.35    62.3     135,613              $(2,073) 
 
    Q4, 2010      4,757,679    0.37    64.9      36,965              $(2,863) 
 
    Q3, 2010      5,246,202    0.38    63.4      40,405              $(1,856) 
 
    Q2, 2010      4,873,077    0.32    60.7      30,450              $(1,583) 
 
    Q1, 2010      4,318,621    0.34    60.0      27,794              $(1,876) 
 
    Q4, 2009      4,609,853    0.42    67.1      42,216              $(1,468) 
 
    Jacobina 
 
    -------- 
 
    Total 2010    2,158,096    1.89    93.2     122,160                 $535 
 
    ----------    ---------    ----    ----     -------                 ---- 
 
    ------------------------------------------------------------------------- 
 
    ------------------------------------------------------------------------- 
 
    Q4, 2010        542,055    2.06    94.1      33,718                 $495 
 
    ------------------------------------------------------------------------- 
 
    Q3, 2010        570,799    1.95    93.8      33,637                 $463 
 
    Q2, 2010        556,376    1.79    93.0      29,785                 $534 
 
    Q1, 2010        488,865    1.73    91.9      25,022                 $687 
 
    Q4, 2009        521,335    1.63    90.9      24,866                 $597 
 
    Fazenda 
 
     Brasileiro 
 
    Total 2010    1,110,204    2.22    88.6      70,084                 $628 
 
    Q4, 2010        275,184    2.53    89.4      19,852                 $705 
 
    Q3, 2010        279,734    2.14    89.0      17,161                 $620 
 
    Q2, 2010        273,706    2.36    88.2      18,333                 $559 
 
    Q1, 2010        281,579    1.84    87.3      14,738                 $622 
 
    Q4, 2009        296,630    2.05    89.6      17,535                 $577 
 
    ------------------------------------------------------------------------- 
 
    ------------------------------------------------------------------------- 
 
    Chile 
 
    El Penon 
 
    -------- 
 
    Total 2010    1,522,366    5.74    91.2     427,934   9,427,208     $428 
 
    Q4, 2010        366,424    6.94    91.3     113,800   2,145,809     $421 
 
    Q3, 2010        396,209    5.48    90.8     105,212   2,298,731     $461 
 
    Q2, 2010        392,223    4.97    92.0     100,485   2,372,380     $449 
 
    Q1, 2010        367,509    5.64    90.4     108,437   2,610,289     $384 
 
    Q4, 2009        330,631    6.43    90.4     109,979   2,627,893     $382 
 
    Minera Florida 
 
    Total 2010      779,836    4.41    83.7     105,604     606,071     $416 
 
    Q4, 2010        214,859    4.68    84.7      32,048     234,339     $479 
 
    Q3, 2010        207,834     4.3    84.2      27,652     182,332     $425 
 
    Q2, 2010        204,512    4.27    82.0      25,274      95,249     $370 
 
    Q1, 2010        152,631    4.38    84.0      20,630      94,151     $363 
 
    Q4, 2009        188,248    4.35    81.6      24,198     178,075     $365 
 
    ------------------------------------------------------------------------- 
 
    ------------------------------------------------------------------------- 
 
    Argentina 
 
    Gualcamayo 
 
    Total 2010    7,528,690    0.82    67.8     135,140                 $506 
 
    Q4, 2010      1,818,571    0.89    69.5      36,239                 $662 
 
    Q3, 2010      1,982,929    0.87    57.8      31,972                 $480 
 
    Q2, 2010      1,940,939    0.85    70.4      37,467                 $427 
 
    Q1, 2010      1,786,251    0.68    92.6      29,462                 $443 
 
    Q4, 2009      1,838,012    1.14    87.6      59,118                 $290 
 
 
 
                              Copper 
 
    Copper              Ore    ore    Copper               Cash costs 
 
    Production    processed   grade  Recovery    Copper     per pound 
 
                     (tonnes)   (%)    Rate(%)  production   of copper 
 
    Chapada 
 
    Total 2010   19,195,578    0.41    86.5       149.4       $1.17 
 
    Q4, 2010      4,757,679    0.44    86.2        39.9       $1.20 
 
    Q3, 2010      5,246,202    0.43    86.8        42.8       $1.14 
 
    Q2, 2010      4,873,077    0.39    87.2        37.0       $1.13 
 
    Q1, 2010      4,318,621    0.36    85.5        29.7       $1.24 
 
    Q4, 2009      4,609,853    0.42    87.6        37.0       $1.05 
 
NON-GAAP MEASURES 
 
The Company has included certain non-GAAP measures including "Co-product cash 
costs per gold equivalent ounce", "Co-product cash costs per pound of copper", 
"By-product cash costs per gold equivalent ounce", "Adjusted Earnings or Loss 
and Adjusted Earnings or Loss per share", "Cash flows from operations before 
changes in non-cash working capital" or "Cash flows from operating activities 
before changes in non-cash working capital" and "Gross margin" to supplement 
its financial statements, which are presented in accordance with Canadian GAAP. 
 
The Company believes that these measures, together with measures determined in 
accordance with Canadian GAAP, provide investors with an improved ability to 
evaluate the underlying performance of the Company. Non-GAAP measures do not 
have any standardized meaning prescribed under Canadian GAAP, and therefore 
they may not be comparable to similar measures employed by other companies. The 
data is intended to provide additional information and should not be considered 
in isolation or as a substitute for measures of performance prepared in 
accordance with Canadian GAAP. 
 
CO-PRODUCT AND BY-PRODUCT CASH COSTS 
 
The Company has included cash costs per GEO and cash costs per pound of copper 
information because it understands that certain investors use this information 
to determine the Company's ability to generate earnings and cash flows for use 
in investing and other activities. The Company believes that conventional 
measures of performance prepared in accordance with Canadian GAAP do not fully 
illustrate the ability of its operating mines to generate cash flows. The 
measures are not necessarily indicative of operating profit or cash flows from 
operations as determined under Canadian GAAP. Cash costs per GEO are determined 
in accordance with the Gold Institute's Production Cost Standard and are 
calculated on a co-product and by-product basis. Cash costs on a co-product 
basis are computed by allocating operating cash costs separately to metals 
(gold and copper) based on an estimated or assumed ratio. Cash costs on a 
by-product basis are computed by deducting copper by-product revenues from the 
calculation of cash costs of production per GEO. Cash costs per GEO and per 
pound of copper are calculated on a weighted average basis. 
 
Per Gold Equivalent Ounce ("GEO") 
 
The following tables provide a reconciliation of cost of sales per the 
financial statements to (i) Co-product Cash Costs per GEO, (ii) Co-product Cash 
Costs per lb of Copper and (iii) By-product Cash Costs per GEO: 
 
    Reconciliation of cost of sales per the financial statements to Co- 
 
    product Cash Costs per GEO 
 
 
 
    ------------------------------------------------------------------------- 
 
    GEO                  In thousands of            United States Dollars 
 
                      United States Dollars       per gold equivalent ounce 
 
                  ----------------------------- ----------------------------- 
 
    For the year 
 
     ended 
 
     December 31,     2010      2009      2008      2010      2009      2008 
 
    ------------------------------------------- ----------------------------- 
 
    Cost of sales 
 
    (i)(iii)      $631,063  $479,847  $413,635     $ 633     $ 517     $ 519 
 
 
 
    Adjustments: 
 
    Copper contained 
 
     in concentrate 
 
     related cash 
 
     costs 
 
     (excluding 
 
     related 
 
     TCRC's)(ii)  (149,070) (118,322) (119,156)     (150)     (127)     (149) 
 
    Treatment and 
 
     refining costs 
 
     (TCRC) related 
 
     to Chapada 
 
     gold            5,583     5,862     5,762         6         6         7 
 
    Inventory 
 
     movements and 
 
     adjustments   (11,781)  (18,277)    2,552       (11)      (20)        3 
 
    Commercial 
 
     selling 
 
     costs         (26,511)  (18,816)  (27,304)      (27)      (20)      (34) 
 
    ------------------------------------------- ----------------------------- 
 
    Total GEO 
 
     co-product 
 
     cash costs 
 
     (excluding 
 
     Alumbrera)   $449,284   $330,294 $275,489     $ 451     $ 356     $ 346 
 
    Minera 
 
     Alumbrera 
 
     (12.5% 
 
     interest) GEO 
 
     cash costs     13,043     19,667   26,616       257       372       422 
 
    ------------------------------------------- ----------------------------- 
 
    Total GEO 
 
     co-product 
 
     cash costs 
 
     (iii)        $462,327   $349,961 $302,105     $ 442     $ 357     $ 352 
 
    ------------------------------------------- ----------------------------- 
 
    Commercial GEO 
 
     produced 
 
     excluding 
 
     Alumbrera     996,535    928,097  796,152 
 
    ------------------------------------------- 
 
    Commercial GEO 
 
     produced 
 
     including 
 
     Alumbrera   1,047,191    980,847  859,202 
 
    ------------------------------------------- 
 
 
 
 
 
    ------------------------------------------------------------------------- 
 
                                                       United States Dollars 
 
    GEO                           In thousands of       per gold equivalent 
 
                               United States Dollars            ounce 
 
                               ---------------------- ----------------------- 
 
    For the three months ended 
 
     December 31,                   2010        2009        2010        2009 
 
    ------------------------------------------------- ----------------------- 
 
    Cost of sales (i) (iii)    $ 178,341   $ 141,696       $ 654       $ 510 
 
 
 
    Adjustments: 
 
    Copper contained in 
 
     concentrate related cash 
 
     costs (excluding related 
 
     TCRC's) (ii)                (39,979)    (33,025)       (147)       (120) 
 
    Treatment and refining 
 
     costs (TCRC) related to 
 
     Chapada gold                  1,681       1,261           6           5 
 
    Inventory movements and 
 
     adjustments                  (2,659)     (9,404)        (10)        (34) 
 
    Commercial selling costs      (7,470)      2,217         (27)          8 
 
    ------------------------------------------------- ----------------------- 
 
    Total GEO co-product cash 
 
     costs (excluding 
 
     Alumbrera)                $ 129,914   $ 102,745       $ 476       $ 369 
 
    Minera Alumbrera (12.5% 
 
     interest) GEO cash costs      3,431       3,163         244         274 
 
    ------------------------------------------------- ----------------------- 
 
    Total GEO co-product cash 
 
     costs (iii)               $ 133,345   $ 105,908       $ 465       $ 366 
 
    ------------------------------------------------- ----------------------- 
 
    Commercial GEO produced 
 
     excluding Alumbrera         272,621     277,912 
 
    ------------------------------------------------- 
 
    Commercial GEO produced 
 
     including Alumbrera         286,683     289,456 
 
    ------------------------------------------------- 
 
 
 
    (i)    Cost of sales includes non-cash items including the impact of the 
 
           movement in inventory. 
 
    (ii)   Costs directly attributed to a specific metal are allocated to 
 
           that metal. Costs not directly attributed to a specific metal are 
 
           allocated based on relative value. As a rule of thumb, the 
 
           relative value has been 70-75% copper and 30-25% gold. TCRC's are 
 
           defined as treatment and refining charges. 
 
    (iii)  Depletion, Depreciation and Amortization is excluded from both 
 
           total cash costs and cost of sales from continuing operations. 
 
 
 
    Reconciliation of cost of sales per the financial statements to by- 
 
    product cash costs per GEO 
 
 
 
    ------------------------------------------------------------------------- 
 
    GEO                  In thousands of            United States Dollars 
 
                      United States Dollars       per gold equivalent ounce 
 
                  ----------------------------- ----------------------------- 
 
    For the year 
 
     ended 
 
     December 31,     2010      2009      2008      2010      2009      2008 
 
    ------------------------------------------- ----------------------------- 
 
    Cost of sales 
 
    (i)           $631,063  $479,847  $413,635     $ 633     $ 517     $ 520 
 
 
 
    Adjustments: 
 
    Chapada treatment 
 
     and refining 
 
     costs related 
 
     to gold and 
 
     copper         31,707    30,417    29,035        32        33        36 
 
    Inventory 
 
     movements and 
 
     adjustments   (11,781)  (18,277)    2,649       (12)      (20)        3 
 
    Commercial 
 
     selling 
 
     costs         (26,511)  (18,816)  (27,304)      (27)      (20)      (34) 
 
    Chapada copper 
 
     revenue 
 
     including 
 
     copper pricing 
 
     adjustment   (500,728) (315,324) (340,636)     (502)     (340)     (428) 
 
    ------------------------------------------- ----------------------------- 
 
    Total GEO 
 
     by-product cash 
 
     costs 
 
     (excluding 
 
     Alumbrera)   $123,750  $157,847  $ 77,379     $ 124     $ 170      $ 97 
 
    Minera Alumbrera 
 
     (12.5% interest) 
 
     by-product cash 
 
     costs         (71,105)  (37,070)  (19,168)   (1,404)     (703)     (304) 
 
    ------------------------------------------- ----------------------------- 
 
    Total GEO 
 
     by-product cash 
 
     costs (i)    $ 52,645  $120,777  $ 58,211      $ 50     $ 123      $ 68 
 
    ------------------------------------------- ----------------------------- 
 
    Commercial GEO 
 
     produced 
 
     excluding 
 
     Alumbrera     996,535   928,097   796,152 
 
    ------------------------------------------- 
 
    Commercial GEO 
 
     produced 
 
     including 
 
     Alumbrera   1,047,191   980,847   859,202 
 
    ------------------------------------------- 
 
 
 
 
 
    ------------------------------------------------------------------------- 
 
                                                       United States Dollars 
 
    GEO                           In thousands of       per gold equivalent 
 
                               United States Dollars            ounce 
 
                               ---------------------- ----------------------- 
 
    For the three months ended 
 
     December 31,                   2010        2009        2010        2009 
 
    ------------------------------------------------- ----------------------- 
 
    Cost of sales (i)          $ 178,341   $ 141,696       $ 654       $ 509 
 
 
 
    Adjustments: 
 
    Chapada treatment and 
 
     refining costs related to 
 
     gold and copper               9,495       7,123          35          26 
 
    Inventory movements and 
 
     adjustments                  (2,659)     (9,404)        (10)        (34) 
 
    Commercial selling costs      (7,470)      2,217         (27)          8 
 
    Chapada copper revenue 
 
     including copper pricing 
 
     adjustment                 (165,556)   (110,617)       (607)       (398) 
 
    ------------------------------------------------- ----------------------- 
 
    Total GEO by-product cash 
 
     costs (excluding 
 
     Alumbrera)                 $ 12,151    $ 31,015        $ 45       $ 111 
 
    Minera Alumbrera (12.5% 
 
     interest) by-product cash 
 
     costs                       (21,881)    (19,983)     (1,556)     (1,731) 
 
    ------------------------------------------------- ----------------------- 
 
    Total GEO by-product cash 
 
     costs (i)                  $ (9,730)   $ 11,032       $ (34)       $ 38 
 
    ------------------------------------------------- ----------------------- 
 
    Commercial GEO produced 
 
     excluding Alumbrera         272,621     277,912 
 
    ------------------------------------------------- 
 
    Commercial GEO produced 
 
     including Alumbrera         286,683     289,456 
 
    ------------------------------------------------- 
 
 
 
    (i) Depletion, Depreciation and Amortization is excluded from both total 
 
        cash costs and cost of sales from continuing operations. 
 
 
 
    Reconciliation of cost of sales per the financial statements to co- 
 
    product cash costs per pound of copper 
 
 
 
    ------------------------------------------------------------------------- 
 
    Copper               In thousands of            United States Dollars 
 
                      United States Dollars          per pound of copper 
 
                  ----------------------------- ----------------------------- 
 
    For the year 
 
     ended 
 
     December 31,     2010      2009      2008      2010      2009      2008 
 
    ------------------------------------------- ----------------------------- 
 
    Cost of sales 
 
     (i) (iii)    $631,063  $479,847  $413,635    $ 4.22    $ 3.33    $ 2.97 
 
 
 
    Adjustments: 
 
    GEO related 
 
     cash costs 
 
     (excluding 
 
     related 
 
     TCRC's) (ii) (443,702) (324,433) (269,727)    (2.97)    (2.25)    (1.94) 
 
    Treatment and 
 
     refining 
 
     costs (TCRC) 
 
     related to 
 
     Chapada 
 
     copper         26,126    24,555    23,273      0.17      0.17      0.17 
 
    Inventory 
 
     movements and 
 
     adjustments   (11,781)  (18,277)    2,552     (0.08)    (0.13)     0.02 
 
    Commercial 
 
     selling costs (26,511)  (18,816)  (27,304)    (0.18)    (0.13)    (0.20) 
 
    ------------------------------------------- ----------------------------- 
 
    Total Copper 
 
     co-product 
 
     cash costs 
 
     (excluding 
 
     Alumbrera)   $175,195  $142,876  $142,429    $ 1.16    $ 0.99    $ 1.02 
 
    Minera 
 
     Alumbrera 
 
     (12.5% 
 
     interest) 
 
     Copper cash 
 
     costs          50,017    59,308    72,682      1.29      1.50      1.68 
 
    ------------------------------------------- ----------------------------- 
 
    Total Copper 
 
     co-product 
 
     cash costs 
 
     (iii)        $225,212  $202,184  $215,111    $ 1.20    $ 1.10    $ 1.17 
 
    ------------------------------------------- ----------------------------- 
 
    Copper produced 
 
     excluding 
 
     Alumbrera 
 
     (millions of 
 
     lbs)            149.4     144.0     139.3 
 
    ------------------------------------------- 
 
    Copper produced 
 
     including 
 
     Alumbrera 
 
     (millions of 
 
     lbs)            188.1     183.4     182.5 
 
    ------------------------------------------- 
 
 
 
 
 
    ------------------------------------------------------------------------- 
 
    Copper                        In thousands of      United States Dollars 
 
                               United States Dollars    per pound of copper 
 
                               ---------------------- ----------------------- 
 
    For the three months ended 
 
     December 31,                   2010        2009        2010        2009 
 
    ------------------------------------------------- ----------------------- 
 
    Cost of sales (i) (iii)    $ 178,341   $ 141,696      $ 4.47      $ 3.83 
 
 
 
    Adjustments: 
 
    GEO related cash costs 
 
     (excluding related 
 
     TCRC's) (ii)               (128,232)   (101,484)      (3.21)      (2.75) 
 
    Treatment and refining costs 
 
     (TCRC) related to Chapada 
 
     copper                        7,814       5,862        0.20        0.16 
 
    Inventory movements and 
 
     adjustments                  (2,659)     (9,404)      (0.07)      (0.25) 
 
    Commercial selling costs      (7,470)      2,217       (0.19)       0.06 
 
    ------------------------------------------------- ----------------------- 
 
    Total Copper co-product 
 
     cash costs (excluding 
 
     Alumbrera)                 $ 47,794    $ 38,887      $ 1.20      $ 1.05 
 
    Minera Alumbrera (12.5% 
 
     interest) Copper cash 
 
     costs                        12,654      13,246        1.37        1.23 
 
    ------------------------------------------------- ----------------------- 
 
    Total Copper co-product 
 
     cash costs (iii)           $ 60,448    $ 52,133      $ 1.23      $ 1.09 
 
    ------------------------------------------------- ----------------------- 
 
    Copper produced excluding 
 
     Alumbrera (millions of lbs)    39.9        37.0 
 
    ------------------------------------------------- 
 
    Copper produced including 
 
     Alumbrera (millions of lbs)    49.2        47.8 
 
    ------------------------------------------------- 
 
    (i)    Cost of sales includes non-cash items including the impact of the 
 
           movement in inventory. 
 
    (ii)   Costs directly attributed to a specific metal are allocated to 
 
           that metal. Costs not directly attributed to a specific metal are 
 
           allocated based on relative value. As a rule of thumb, the 
 
           relative value has been 70-75% copper and 30-25% gold. TCRC's are 
 
           defined as treatment and refining charges. 
 
    (iii)  Depletion, Depreciation and Amortization is excluded from both 
 
           total cash costs and cost of sales from continuing operations. 
 
ADJUSTED EARNINGS OR LOSS AND ADJUSTED EARNINGS OR LOSS PER SHARE 
 
The Company uses the financial measures "Adjusted Earnings or Loss" and 
"Adjusted Earnings or Loss per share" to supplement information in its 
consolidated financial statements. The Company believes that in addition to 
conventional measures prepared in accordance with GAAP, the Company and certain 
investors and analysts use this information to evaluate the Company's 
performance. The presentation of adjusted measures are not meant to be a 
substitute for net earnings or loss or net earnings or loss per share presented 
in accordance with GAAP, but rather should be evaluated in conjunction with 
such GAAP measures. Adjusted Earnings or Loss and Adjusted Earnings or Loss per 
share are calculated as net earnings excluding (a) stock-based compensation, 
(b) foreign exchange (gains) losses, (c) unrealized (gains) losses on commodity 
derivatives, (d) impairment losses, (e) future income tax expense (recovery) on 
the translation of foreign currency inter-corporate debt, (f) write-down of 
investments and other assets and any other non-recurring adjustments. 
Non-recurring adjustments from unusual events or circumstances, such as the 
unprecedented volatility of copper prices in the fourth quarter of 2008, are 
reviewed from time to time based on materiality and the nature of the event or 
circumstance. Earnings adjustments reflect both continuing and discontinued 
operations. 
 
The terms "Adjusted Earnings (Loss)" and "Adjusted Earnings (Loss) per share" 
do not have a standardized meaning prescribed by Canadian GAAP, and therefore 
the Company's definitions are unlikely to be comparable to similar measures 
presented by other companies. Management believes that the presentation of 
Adjusted Earnings or Loss and Adjusted Earnings or Loss per share provide 
useful information to investors because they exclude non-cash and other charges 
and are a better indication of the Company's profitability from operations. The 
items excluded from the computation of Adjusted Earnings or Loss and Adjusted 
Earnings or Loss per share, which are otherwise included in the determination 
of net earnings or loss and net earnings or loss per share prepared in 
accordance with Canadian GAAP, are items that the Company does not consider to 
be meaningful in evaluating the Company's past financial performance or the 
future prospects and may hinder a comparison of its period-to-period 
profitability. A reconciliation of Adjusted earnings to net earnings is shown 
below. 
 
                                  Fourth      Fourth 
 
    (In thousands of             Quarter     Quarter 
 
     United States Dollars)         2010        2009        2010        2009 
 
 
 
    Net earnings                 160,433  $   36,175     451,444  $  192,631 
 
 
 
    Earnings Adjustments (i): 
 
    Non-cash unrealized foreign 
 
     exchange losses (gains)       3,974      20,314     (32,614)    (36,672) 
 
    Non-cash unrealized losses 
 
     (gains) on derivatives          506       9,666      (1,948)    112,519 
 
    Non-recurring future income 
 
     tax adjustments                   -      15,234       3,173      35,826 
 
    Write off of mineral 
 
     interests and other assets    4,272       8,301      10,017       8,301 
 
    Stock-based and other 
 
     compensation                  3,339      15,380      19,571      23,275 
 
    Future income tax expense 
 
     on transaction of 
 
     intercompany debt             1,751       1,613       3,680      51,578 
 
    Adjusted Earnings before 
 
     income tax effects          174,275     106,683     453,323     387,458 
 
    Income tax effect of 
 
     adjustments                    (975)     (5,820)     (2,132)    (41,327) 
 
    Adjusted Earnings (i)        173,300  $  100,863     451,191     346,131 
 
 
 
    Basic earnings per share 
 
     from continuing operations     0.22        0.05        0.59    $   0.29 
 
    Basic earnings per share        0.22        0.05        0.61    $   0.26 
 
    Adjusted Earnings per 
 
     share (i)                      0.23        0.14        0.61    $   0.47 
 
 
 
    (i) A cautionary note regarding non-GAAP measures is included above on 
 
        Page 9 of this press release on Adjusted Earnings and its definition. 
 
        Adjusted Earnings or Loss and Adjusted Earnings or Loss per share are 
 
        calculated as net earnings excluding (a) stock-based compensation, 
 
        (b) foreign exchange (gains) losses, (c) unrealized (gains) losses on 
 
        commodity derivative, (d) impairment losses, (e) future income tax 
 
        expense (recovery) on the translation of foreign currency inter- 
 
        corporate debt, (f) write-down of investments and other assets and 
 
        any other non-recurring adjustments. Non-recurring adjustments from 
 
        unusual events or circumstances are reviewed from time to time based 
 
        on materiality and the nature of the event or circumstance. Earnings 
 
        adjustments reflect both continuing and discontinued operations. 
 
CASH FLOWS FROM OPERATIONS BEFORE CHANGES IN NON-CASH WORKING CAPITAL 
 
The Company uses the financial measure "cash flows from operations before 
changes in non-cash working capital" or "cash flows from operating activities 
before changes in non-cash working capital" to supplement its consolidated 
financial statements. The presentation of cash flows from operations before 
changes in non-cash working capital is not meant to be a substitute for cash 
flows from operations or cash flows from operating activities presented in 
accordance with Canadian GAAP, but rather should be evaluated in conjunction 
with such Canadian GAAP measures. Cash flows from operations before changes in 
non-cash working capital excludes the non-cash movement from period-to-period 
in working capital items including accounts receivable, advances and deposits, 
inventory, accounts payable and accrued liabilities. 
 
The terms "cash flows from operations before changes in non-cash working 
capital" or "cash flows from operating activities before changes in non-cash 
working capital" do not have a standardized meaning prescribed by Canadian 
GAAP, and therefore the Company's definitions are unlikely to be comparable to 
similar measures presented by other companies. The Company's management 
believes that the presentation of cash flows from operations before changes in 
non-cash working capital provides useful information to investors because it 
excludes the non-cash movement in working capital items and is a better 
indication of the Company's cash flows from operations and considered to be 
meaningful in evaluating the Company's past financial performance or the future 
prospects. The Company believes that conventional measure of performance 
prepared in accordance with Canadian GAAP does not fully illustrate the ability 
of its operating mines to generate cash flows. 
 
The following table provides a reconciliation of cash flows from operating 
activities of continuing operations before changes in non-cash working capital: 
 
                                  Year ended             Three months ended 
 
                       -------------------------------- --------------------- 
 
                        December   December   December   December   December 
 
                         31 2010    31 2009    31 2008    31 2010    31 2009 
 
    --------------------------------------------------- --------------------- 
 
    Cash flows from 
 
     operating 
 
     activities of 
 
     continuing 
 
     operations        $ 613,056  $ 528,026  $ 237,414  $ 236,893  $ 211,206 
 
 
 
    Adjustments: 
 
    Net change in 
 
     non-cash working 
 
     capital             133,661    (32,407)   173,786     28,623    (55,981) 
 
    --------------------------------------------------- --------------------- 
 
 
 
    Cash flows from 
 
     operating activities 
 
     of continuing 
 
     operations before 
 
     changes in non-cash 
 
     working capital   $ 746,717  $ 495,619  $ 411,200  $ 265,516  $ 155,225 
 
    --------------------------------------------------- --------------------- 
 
About Yamana 
 
Yamana is a Canadian-based gold producer with significant gold production, gold 
development stage properties, exploration properties, and land positions in 
Brazil, Argentina, Chile, Mexico and Colombia. Yamana plans to continue to 
build on this base through existing operating mine expansions, throughput 
increases, development of new mines, the advancement of its exploration 
properties and by targeting other gold consolidation opportunities with a 
primary focus in the Americas. 
 
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS: This news release 
contains "forward-looking statements" within the meaning of the United States 
Private Securities Litigation Reform Act of 1995 and applicable Canadian 
securities legislation. Except for statements of historical fact relating to 
the Company, information contained herein constitutes forward-looking 
statements, including any information as to the Company's strategy, plans or 
future financial or operating performance. Forward-looking statements are 
characterized by words such as "plan," "expect", "budget", "target", "project", 
"intend," "believe", "anticipate", "estimate" and other similar words, or 
statements that certain events or conditions "may" or "will" occur. 
Forward-looking statements are based on the opinions, assumptions and estimates 
of management considered reasonable at the date the statements are made, and 
are inherently subject to a variety of risks and uncertainties and other known 
and unknown factors that could cause actual events or results to differ 
materially from those projected in the forward-looking statements. These 
factors include the Company's expectations in connection with the projects and 
exploration programs discussed herein being met, the impact of general business 
and economic conditions, global liquidity and credit availability on the timing 
of cash flows and the values of assets and liabilities based on projected 
future conditions, fluctuating metal prices (such as gold, copper, silver and 
zinc), currency exchange rates (such as the Brazilian Real, the Chilean Peso 
and the Argentine Peso versus the United States Dollar), possible variations in 
ore grade or recovery rates, changes in the Company's hedging program, changes 
in accounting policies, changes in the Company's corporate mineral resources, 
risk related to non-core mine dispositions, changes in project parametres as 
plans continue to be refined, changes in project development, construction, 
production and commissioning time frames, risk related to joint venture 
operations, the possibility of project cost overruns or unanticipated costs and 
expenses, higher prices for fuel, steel, power, labour and other consumables 
contributing to higher costs and general risks of the mining industry, failure 
of plant, equipment or processes to operate as anticipated, unexpected changes 
in mine life, final pricing for concentrate sales, unanticipated results of 
future studies, seasonality and unanticipated weather changes, costs and timing 
of the development of new deposits, success of exploration activities, 
permitting time lines, government regulation of mining operations, 
environmental risks, unanticipated reclamation expenses, title disputes or 
claims, limitations on insurance coverage and timing and possible outcome of 
pending litigation and labour disputes, as well as those risk factors discussed 
or referred to in the Company's annual Management's Discussion and Analysis and 
Annual Information Form for the year ended December 31, 2009 filed with the 
securities regulatory authorities in all provinces of Canada and available at 
www.sedar.com, and the Company's Annual Report on Form 40-F filed with the 
United States Securities and Exchange Commission. Although the Company has 
attempted to identify important factors that could cause actual actions, events 
or results to differ materially from those described in forward-looking 
statements, there may be other factors that cause actions, events or results 
not to be anticipated, estimated or intended. There can be no assurance that 
forward-looking statements will prove to be accurate, as actual results and 
future events could differ materially from those anticipated in such 
statements. The Company undertakes no obligation to update forward-looking 
statements if circumstances or management's estimates, assumptions or opinions 
should change, except as required by applicable law. The reader is cautioned 
not to place undue reliance on forward-looking statements. The forward-looking 
information contained herein is presented for the purpose of assisting 
investors in understanding the Company's expected financial and operational 
performance and results as at and for the periods ended on the dates presented 
in the Company's plans and objectives and may not be appropriate for other 
purposes. 
 
    1.  Cash costs per GEO, adjusted earnings, adjusted earnings per share, 
 
        cash flows and cash flows per share, which refers here to cash flows 
 
        from operations before changes in non-cash working capital and, cash 
 
        flows from operations before changes in working capital per share, 
 
        and gross margin are non-GAAP measures. Reconciliations of non-GAAP 
 
        measures are located on pages 7 to 14 of this press release. Cash 
 
        costs are shown on a by-product basis including Alumbrera unless 
 
        otherwise noted. 
 
 
 
    2.  Silver production is reported as a gold equivalent at a ratio of 
 
        55:1. 
 
For further information: Lisa Doddridge, Vice President, Corporate 
Communications and Investor Relations, (416) 815-0220, Email: 
investor@yamana.com; or Linda Armstrong, Director, Investor Relations, (416) 
815-0220, Email: investor@yamana.com, www.yamana.com 
 
 
 
 
 
 
 
 
 
END 
 

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