Find the dollar change value for income from operations

INCOME STATEMENT Fiscal Year (In thousands of dollars) 2011 2010 Revenues 1.657.624 1.859.404 Other revenues 522.987 523.878 Total Revenues Cost of sales 448.468 412.855 Labor expenses 567.358 536.954 Other operating costs and expenses 428.442 408.362 General and administrative expenses 96.263 95.729 Depreciation and amortization expenses 71.958 72.140 Preopening costs 10.138 5.153 Total costs and expenses Income from operations Income tax 33.423 29.376 Net income