1 EXHIBIT 11 Computation of Weighted Average Number of Shares of Common Stock Year Ended December ------------------------ 1995 1996 1997 ---- ---- ---- Shares outstanding at beginning of period........ 9,057 11,000 14,989 Weighted average shares issued................... 1,460 3,045 8 Incremental shares of common stock outstanding giving effect to stock options and warrant.... 1,096 451 230 ------ ------ ------ Weighted average shares for earnings per share... 11,613 14,496 15,227 ====== ====== ======