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EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2012
EARNINGS PER SHARE |
17. | EARNINGS PER SHARE
For the years ended December 31, 2012, 2011 and 2010, earnings per share (“EPS”) was calculated as follows:
|  | Year ended December 31, 2012 |  |  | Year ended December 31, 2011 |  |  | Year ended December 31, 2010 |
Basic EPS |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to parent company |  |  | (1,158 | ) |  |  | 650 |  |  |  | 830 |
Weighted average shares outstanding |  |  | 886,699,953 |  |  |  | 883,619,377 |  |  |  | 880,375,234 |
Basic EPS |  |  | (1.31 | ) |  |  | 0.74 |  |  |  | 0.94 |
Diluted EPS |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to parent company |  |  | (1,158 | ) |  |  | 650 |  |  |  | 830 |
Convertible debt interest |  |  | — |  |  |  | 5 |  |  |  | 10 |
Net income (loss) attributable to parent company adjusted |  |  | (1,158 | ) |  |  | 655 |  |  |  | 840 |
Weighted average shares outstanding |  |  | 886,699,953 |  |  |  | 883,619,377 |  |  |  | 880,375,234 |
Dilutive effect of nonvested shares |  |  | — |  |  |  | 3,771,729 |  |  |  | 3,555,806 |
Dilutive effect of convertible debt |  |  | — |  |  |  | 17,073,640 |  |  |  | 27,180,653 |
Number of shares used in calculating diluted EPS |  |  | 886,699,953 |  |  |  | 904,464,746 |  |  |  | 911,111,693 |
Diluted EPS |  |  | (1.31 | ) |  |  | 0.72 |  |  |  | 0.92 |
At December 31, 2012, if the Company had reported an income, outstanding stock options would have included anti-dilutive shares totalling approximately 16,690,472 shares. At December 31, 2011 and December 31, 2010 outstanding stock options included anti-dilutive shares totalling approximately 26,453,152 shares and 35,296,895 shares, respectively. There was also the equivalent of 5,624 common shares outstanding for 2013 convertible debt. None of these bonds have been converted to shares during 2012. The repurchase of convertible bonds is described in Note 14.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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