Exhibit 13 Selected Quarterly Data (Unaudited) - ----------------------------------------------------------------------------- (in thousands, except earnings per share) 2002 Quarters ------------- 1st 2nd 3rd 4th --- --- --- --- Revenues . . . . . . . . . . . . . . . . $29,080 $36,353 $37,836 $31,110 ======= ======= ======= ======= Gross profit . . . . . . . . . . . . . . $ 264 $ 518 $ 484 $ 807 ======= ======= ======= ======= Net income . . . . . . . . . . . . . . . $ 119 $ 274 $ 257 $ 2 ======= ======= ======= ======= Basic earnings per share: Net income per share . . . . . . . . . . $ .06 $ .12 $ .12 $ .00 ======= ======= ======= ======= Weighted average shares outstanding . . 2,151 2,174 2,182 2,183 ======= ======= ======= ======= Diluted earnings per share: Net income per share . . . . . . . . . . $ .06 $ .12 $ .12 $ .00 ======= ======= ======= ======= Weighted average shares outstanding . . 2,151 2,200 2,205 2,205 ======= ======= ======= ======= 2001 Quarters 1st 2nd 3rd 4th --- --- --- --- Revenues . . . . . . . . . . . . . . . . $30,442 $24,633 $28,986 $27,511 ======= ======= ======= ======= Gross profit . . . . . . . . . . . . . . $ 494 $ 623 $ 374 $ 91 ======= ======= ======= ======= Net income . . . . . . . . . . . . . . . $ 256 $ 334 $ 211 $ 54 ======= ======= ======= ======= Basic earnings per share: Net income per share . . . . . . . . . . $ .12 $ .16 $ .10 $ .02 ======= ======= ======= ======= Weighted average shares outstanding . . 2,126 2,131 2,146 2,147 ======= ======= ======= ======= Diluted earnings per share: Net income per share . . . . . . . . . . $ .12 $ .16 $ .10 $ .02 ======= ======= ======= ======= Weighted average shares outstanding . . 2,126 2,131 2,146 2,147 ======= ======= ======= =======