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CONDENSED CONSOLIDATED STATEMENT OF EARNINGS (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2012 | Mar. 31, 2011
Net sales (including sales to related parties 2012 - $10,972 and 2011 - $17,885) | $ 1,805,936 |  | $ 1,602,019
Operating costs and expenses: |  |  |
Cost of sales (exclusive of depreciation, amortization and depletion shown separately below) | 721,927 |  | 736,860
Selling, general and administrative | 25,431 |  | 24,572
Depreciation, amortization and depletion | 76,944 |  | 70,644
Exploration | 8,725 |  | 7,218
Total operating costs and expenses | 833,027 |  | 839,294
Operating income | 972,909 |  | 762,725
Interest expense | (47,175) |  | (47,564)
Capitalized interest | 2,861 |  | 936
Gain on short-term investment | 5,835 |  |
Other income (expense) | 1,400 |  | (580)
Interest income | 3,847 |  | 2,711
Income before income taxes | 939,677 |  | 718,228
Income taxes | 318,769 |  | 238,081
Equity earnings of affiliate | 2,654 |  |
Net income | 623,562 |  | 480,147
Less: Net income attributable to the non-controlling interest | 2,132 |  | 1,771
Net income attributable to SCC | $ 621,430 |  | $ 478,376
Per common share amounts attributable to SCC: |  |  |
Net earnings - basic and diluted (in dollars per share) | $ 0.73 | [1] | $ 0.56
Dividends paid (in dollars per share) | $ 0.54 | [1],[2] | $ 0.57
Weighted average shares outstanding - basic (in shares) | 849,978 | [1] | 858,998
Weighted average shares outstanding - diluted (in shares) | 849,978 | [1] | 858,998
[1] | Number of shares and per share amounts have been retroactively adjusted in the financial statements to reflect the effect of the 9.0 million shares paid as stock dividend on February 28, 2012.
[2] | Dividends paid in the first quarter of 2012 include a cash dividend of $0.19 and a stock dividend of $0.35.

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