EXHIBIT 11.1 COMPUTATION OF PER SHARE EARNINGS FOR THE THREE MONTHS ENDED MARCH 31, --------------------------- 1999 1998 ----------- ----------- Weighted average common stock................... 7,957,342 7,876,209 Weighted average common stock equivalents....... 206,898 338,411 ----------- ----------- Weighted average common stock and equivalents... 8,164,240 8,214,620 =========== =========== Net income...................................... $ 2,217,202 $ 1,402,927 =========== =========== Net income per share - Basic.................... $ 0.28 $ 0.18 =========== =========== Net income per share - Diluted.................. $ 0.27 $ 0.17 =========== ===========