Reconciliation of Gross Profit Before Depreciation and Amortization ($ in millions) 2012 2011 2010 Gross profit $ 3,066 $ 4,877 $ 3,522 Depreciation and amortization 951 911 916 Gross profit before depreciation and amortization  $ 4,017 $ 5,788 $ 4,438 Reported as: Copper  Highland Valley Copper $ 513 $ 486 $ 487  Antamina 633 588 420  Quebrada Blanca 82 255 406  Carmen de Andacollo 225 288 91  Duck Pond 42 57 58  Other 5 – – Coal  2,033 3,306 2,261 Zinc  Red Dog 418 547 571  Trail 64 256 155  Other (2) 2 9  Inter-segment sales – 3 (20) Energy 4 – – Gross profit before depreciation and amortization  $ 4,017 $ 5,788 $ 4,438 ($ in millions) 2012 2011 2010 Profit attributable to shareholders  $ 811 $ 2,668 $ 1,820 Finance expense net of finance income  442 482 596 Provision for income and resource taxes  615 1,398 994 Depreciation and amortization 951 911 916 EBITDA $ 2,819 $ 5,459 $ 4,326 Reconciliation of Profit Attributable to Shareholders to EBITDA Generations 69