71 The amount of net sales and operating income included in the Company's actual consolidated results of operations from the acquisition of Alcan Cable China were $6.7 million and $0.3 million , respectively , for the year ended December 31, 2012 . The Company has not yet finalized portions of the valuation of tangible and intangible property and certain deferred tax assets and liabilities for the aforementioned acquisitions; however , the impact of any subsequent adjustments is expected to be immaterial to the Company's Consolidated Statement of Operations and Comprehensive Income (Loss), Consolidated Balance Sheets and Consolidated Statements of Cash Flows. The following table presents selected financial information, in millions, except per share data, from the actual condensed consolidated results of operations for the Company for the year ended December 31, 2012 , including the operations of the aforementioned acquisitions, and December 31, 201 1 , respectively , and presents selected financial information from unaudited pro forma condensed consolidated results of operations for the Company for the year ended December 31, 2012 and December 31, 201 1 , respectively , as though the acquisitions had been completed as of the beginning of that period. This pro forma information is intended to provide information regarding how the Company might have looked if the acquisition had occurred as of January 1, 201 1 . The pro forma adjustments represent management's best estimates based on information available at the time the pro forma information was prepared and may dif fer from the adjustments that may actually have been required. Accordingly , the pro forma financial information should not be relied upon as being indicative of the historical results that would have been realized had the acquisition occurred as of the dates indicated or that may be achieved in the future. Year Ended December 31, 2012 2012 2011 2011 (as reported) (pro forma) (as reported) (pro forma) Net sales $ 6,014.3 $ 6,759.1 $ 5,866.7 $ 6,835.3 Net income (loss) attributable to Company common shareholders $ 3.7 $ 22.4 $ 65.7 $ 65.2 Earnings (loss) per common share - assuming dilution $ 0.08 $ 0.44 $ 1.23 $ 1.22 The unaudited pro forma results are based on historical results of operations, adjusted for the allocation of purchase price and other acquisition accounting adjustments, and are not necessarily indicative of either future results of operations of results that might have been achieved had the acquisitions been completed on January 1, 201 1 . The unaudited pro forma financial information does not reflect any (i) integration costs that may be incurred as a result of the acquisition; (ii) syner gies, operating ef ficiencies and costs savings that may result from the acquisition; or (iii) changes in commodities prices subsequent to the dates of such unaudited pro forma financial information. In addition, the unaudited pro forma financial information does not include any transition costs, restructuring costs or recognition of compensation expenses or other one-time char ges that may be incurred in connection with integrating the operations of the Company and the acquired companies. The Company completed an acquisition in Brazil in 2012 . The results of operations of the acquired business have been included in the condensed consolidated financial statements since the date of acquisition, and have been determined to be immaterial for disclosure purposes. There have been no divestitures in the year ended December 31, 2012 . No material acquisitions or divestitures were made in the year ended December 31, 201 1 . In the year ended December 31, 2010 we completed several acquisitions, equity investments, and joint ventures in Egypt, France, Oman, Pakistan, and South Africa. The results of operations of the acquired businesses have been included in the Consolidated Financial Statements since the respective dates of the acquisition and have been determined to be individually and collectively immaterial for disclosure purposes. No material divestitures were made in the year ended December 31, 2010 . 4. Other Income (Expense) Other income and expense primarily includes foreign currency transaction gains or losses, which result from changes in exchange rates between the designated functional currency and the currency in which a transaction is denominated as well as gains and losses on derivative instruments that are not designated as cash flow hedges. During 2012 , 201 1 and 2010 , the Company recorded a $ 2.9 million loss, $ 31.7 million loss and a $ 28.1 million loss, respectively . For 2012 , other expense was primarily attributable to $ 4.5 million of foreign currency transaction losses which resulted from changes in exchange rates in the various regions in which the Company operates and gains of $1.6 million on derivative instruments which were not designated as cash flow hedges and inef fectiveness on derivatives designated as cash flow hedges. For 201 1 , other expense was primarily attributable to $ 24.4 million of foreign currency transaction losses which resulted from changes in exchange rates in the various countries in which the Company operates and losses of $ 6.1 million on derivative instruments that were not designated as cash flow hedges and inef fectiveness on derivatives designated as cash flow hedges. For 2010, expense was primarily attributable to the $29.8 million V enezuelan currency devaluation, as well as other income of $7.7 million attributable to foreign currency transaction gains and losses which resulted from changes in exchange rates in the various countries in which the Company operates and losses of $6.0 T able of Contents