What is the ROA (Return on Assets) for the company First Solar, Inc. for the years 2007, 2008, 2009, 2010, and 2011. (Show calculation) Attached photos are Income Statement & Balance Sheet.

FIRST SOLAR Neil Thompson and Jennifer Ballen Exhibit 9 Consolidated Financial Statements for First Solar, SunPower, Suntech, and Yingli Green Energy FIRST SOLAR: INCOME STATEMENT ('000s of USD) 31-Dec-11 | 2,76,207 29-Dec-07 503,976 252,573 251,403 31-Dec-10 1 27-Dec-08 1,246,301 567,908 678,393 26-Dec-09 Net Sales Cost of Sales 53 15 2.056.200 2,066,200 1,021,618 1,044,582 1,794,456 1,378,669 Gross Profit Research and Selling, general, and 971,751 1,184,846 Operating expenses 15,107 Development 140,523 94,797 33,517 78,161 321.704 19,442 272,898 13,908 174,039 32,498 82,248 16,867 administrative Production start-up Goodwill impairment Restructuring Total Operating 412,541 33,620 393,365 60,366 1,040,415 68,664) 2.48% 435,943 748,903 29.21% 364,967 679,615 32.89% 240,054 438,339 114,222 137,181 27.22% Expenses Operating(loss) Income EBIT Margin (%) Foreign currency gain 995 13,391 (100) 3,468) 14,375 9,735 5,258 5,722 21,158 1,881 20,413 294 Interest income Interest expense, net Other income (expense), net Income (loss) before ncome taxes Income tax (benefit) expense NET INCOME (LOSS) 2,273 985 934 762,077 686,314 463,776 155,962 46,176 ($39,493) $664,201 $640,138 30.98% 97,876 115,446 $348,330 27.95% $158,354 Net Margin (%) 1.43% 25.91% 31.42% Source: First Solar Inc., SEC Form 10K, 2007-2011. As stated on First Solar's 2011 10K, Goodwill represents the excess of the parchase price of acquired business over the estimated fair value assigned to the ndividual assets scqaired and liabilies assumed First Solar does not amortise goodwill, rat