Exhibit 11 Earnings Per Share (Regulation S-K Item 601) 1995 1996 3/31/96 3/31/97 Weighted average shares outstanding Class A Common Stock 4,253,571 4,658,331 4,652,575 5,064,311 Class B Common Stock 43,420 103,726 103,726 Weighted average shares issuable upon exercise of common stock options, if dilutive -- -- 1,090,666 Common stock and common stock equivalents issued at prices below the IPO price during the twelve months preceding the initial filing of the Registration Statement 1,583,792 1,485,252 1,583,791 54,418 ---------- ----------- ---------- ---------- Total weighted average shares 5,880,783 6,247,309 6,340,092 6,209,395 ========== =========== ========== ========== Net income (loss) $ 910,228 $(3,659,459) $ 581,023 $ 765,317 ========== =========== ========== ========== Earnings (loss) per share $ 0.15 $ (0.59) $ 0.09 $ 0.12 ========== =========== ========== ==========