The following is a reconciliation of the denominator for the basic and diluted EPS computations: | | | | Three months ended | | | Six months ended | | | | | November 30, | | | November 30, | | | | 2011 | | | 2010 | | | 2011 | | | 2010 | | Net earnings attributed to Mosaic | $ | 623.6 | | $ | 1,025.6 | | $ | 1,149.6 | | $ | 1,323.3 | | Basic weighted average common shares outstanding | | 443.4 | | | 445.8 | | | 445.0 | | | 445.6 | | Common stock issuable upon vesting of restricted stock awards | | 0.4 | | | 0.3 | | | 0.4 | | | 0.3 | | Common stock equivalents | | 0.8 | | | 1.2 | | | 0.8 | | | 1.2 | | Common stock issuable upon vesting of market stock units | | 0.1 | | | - | | | 0.1 | | | - | | Diluted weighted average common shares outstanding | | 444.7 | | | 447.3 | | | 446.3 | | | 447.1 | | Net earnings per share attributable to Mosaic- basic | $ | 1.41 | | $ | 2.30 | | $ | 2.58 | | $ | 2.97 | | Net earnings per share attributable to Mosaic- diluted | $ | 1.40 | | $ | 2.29 | | $ | 2.58 | | $ | 2.96 |
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