Exhibit 11 COMPUTATION OF EARNINGS PER COMMON SHARE (unaudited) THREE MONTHS NINE MONTHS ------------ ----------- 9/30/96 9/30/95 9/30/96 9/30/95 ------- ------- ------- ------- PRIMARY - ---------------------------------- Net earnings applicable to common stock: Net earnings (loss) $454,261 $219,122 $913,002 $1,140,614 Deduct preferred stock dividends paid (31,830) (31,830) (95,490) (95,490) ----------- ------------ ------------ ------------ Net earnings (loss) applicable to common stock $422,431 $187,292 $817,512 $1,045,124 ----------- ------------ ------------ ------------ ----------- ------------ ------------ ------------ Weighted average number of common shares and common equivalents outstanding: Weighted average common shares outstanding 4,036,619 3,181,204 3,509,115 3,139,109 Additional shares assuming conversion of options and warrants 407,153 589,497 482,175 426,845 ------------ ------------ ------------ ------------ Weighted average number of common shares and common equivalents outstanding 4,443,772 3,770,701 3,991,290 3,565,954 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ PRIMARY EARNINGS PER SHARE $ 0.10 $ 0.05 $ 0.21 $ 0.30 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ FULLY DILUTED* - ------------------------------------------- Net earnings applicable to common stock on a fully diluted basis: Net earnings applicable to common stock per above $422,431 $187,292 $817,512 $1,045,124 Add net interest expense related to convertible debentures 76,464 23,100 15,464 69,300 Add dividends on convertible preferred stock 31,830 31,830 95,490 63,660 ------------ ------------ ------------ ------------ Net earnings applicable to common stock on a fully diluted basis $ 530,725 $ 242,222 $ 928,466 $ 1,178,084 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ Total shares for fully diluted: Shares used in calculating primary earnings per share 4,443,772 3,770,701 3,991,290 3,565,954 Additional shares to be issued under full dilution using ending market price -- -- -- 30,061 Addition shares to be issued under full conversion of convertible debentures 931,111 600,000 703,704 577,778 Additional shares to be issued under full conversion of preferred stock 294,723 294,723 294,723 294,723 ------------ ------------ ------------ ------------ Total shares for fully diluted 5,669,606 4,665,424 4,989,717 4,468,516 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ FULLY DILUTED EARNINGS PER SHARE $ 0.09 $ 0.05 $ 0.19 $ 0.26 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ * This calculation is submitted in accordance with Securities Exchange Act of 1934 Release No. 9083 although not required by footnote 8 paragraph 40 of APB No. 15 because it results in anti-dilution.