$\backslash$table$[[\backslash$table$[[$Luther Corporation$],[$Consolidated Income Statement$],[$Year ended December $31($in $millions$)]]],[,2006,2005],[$Total sales,$610\mathrm{.}1,579\mathrm{.}1],[$Cost of sales,$-500\mathrm{.}2,-378\mathrm{.}8],[$Gross profit,$109\mathrm{.}9,200\mathrm{.}3],[\backslash$table$[[$Selling$,$ general, and$],[$administrative expenses$]],-40\mathrm{.}5,-39\mathrm{.}6],[$Research and development,$-24\mathrm{.}6,-20\mathrm{.}9],[$Depreciation and amortization,$-3\mathrm{.}6,-3\mathrm{.}7],[$Operating income,$41\mathrm{.}2,136\mathrm{.}1],[$Other income,$--,--],[$Earnings before interest and taxes $($EBIT$),41\mathrm{.}2,136\mathrm{.}1],[$Interest income $($expense$),-25\mathrm{.}1,-15\mathrm{.}2],[$Pretax income,$16\mathrm{.}1,120\mathrm{.}9],[$Taxes$,-5\mathrm{.}5,-42\mathrm{.}315],[$Net income,$10\mathrm{.}6,78\mathrm{.}585],[$Price per share,$$16,$$$15$