Summary Operating Data

The following table sets out certain operating data underlying our financial and operating information for each of the periods indicated.

Year Ended December 31,
COPPER MINED (thousand pounds) 2012 2011 2010
Peru open pit
Toquepala

264,794

265,390

289,947
Cuajone

350,079

308,956

363,692
SX-EW Toquepala

70,976

77,872

83,640
Mexico open pit
La Caridad

215,715

197,927

209,154
Buenavista

295,345

242,832

-
SX-EW La Caridad

50,284

52,587

50,403
SX-EW Buenavista

145,734

137,440

45,626
IMMSA unit
IMMSA unit

12,915

12,189

12,507

Total Mined

1,405,842

1,295,193

1,054,969
 
Smelted 2012 2011 2010
Peru open pit
Blister Ilo

72,407

-

-

Anodes Ilo

584,694

744,747

688,894
Mexico open pit

Anodes La Caridad

575,277

510,766

256,913
IMMSA Unit
Blister IMMSA

-

-

1,958
Total Smelted

1,232,378

1,255,513

947,765
 
Refined 2012 2011 2010
Peru open pit
Cathodes Ilo

475,452

575,391

563,281
SX-EW Toquepala

70,976

77,872

83,640
Mexico open pit
Cathodes La Caridad

471,193

411,933

186,564
SX-EW La Caridad

50,284

52,587

50,403
SX-EW Buenavista

145,734

137,440

45,626
Total Refined

1,213,639

1,255,223

929,514
 
Rod Mexico open pit
La Caridad

266,298

237,933

126,246
Total Rod

266,298

237,933

126,246
 
Silver Mined (thousand ounces) 2012 2011 2010
Peru open pit
Toquepala

1,689

1,707

1,801
Cuajone

2,117

1,918

2,451
Mexico open pit
La Caridad

1,891

1,776

1,845
Buenavista

1,972

1,464

-
IMMSA unit
IMMSA unit

5,974

5,866

6,549
Total Mined

13,643

12,731

12,646
Refined
Peru Open pit Ilo

2,881

3,152

3,466
Mexico Open pit La Caridad

8,622

6,913

6,097
IMMSA unit

2,365

2,524

3,680
Total Refined

13,868

12,589

13,243
 
Molybdenum Mined (thousand pounds) 2012 2011 2010
Toquepala

9,850

11,823

10,644
Cuajone

6,307

6,144

11,594
La Caridad

24,181

22,976

22,998
Total Mined

40,338

40,940

45,236
 
Zinc (thousand pounds) 2012 2011 2010
Mined IMMSA

198,160

184,763

218,685
Refined IMMSA

206,225

200,332

209,598
 
 
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