Quarterly Reconciliation ($ in millions)  2012 2011 Q4 Q3 Q2 Q1 Q4 Q3 Q2 Q1 Profit attributable to shareholders  $ 145 $ 180 $ 268 $ 218 $ 637 $ 814 $ 756 $ 461 Finance expense net of finance income  74 116 118 134 134 133 109 106 Provision for income and resource taxes  66 186 147 216 311 470 366 251 Depreciation and amortization  242 239 257 213 222 243 230 216 EBITDA  $ 527 $ 721 $ 790 $ 781 $ 1,304  $ 1,660  $ 1,461  $ 1,034 Teck 2012 Annual Report 70