Exhibit 11 Statement of Computation of Per Share Amounts Three Months Ended June 30, Six Months Ended June 30, ---------------------------- ---------------------------- 1996 1995 1996 1995 ------------ ------------ ------------ ------------ Primary: Net loss for the period .......................... $ (1,546,532) $ (1,265,895) $ (3,106,385) $ (2,217,335) ============ ============ ============ ============ Weighted average number of shares of common stock outstanding ................................ 28,496,355 19,583,375 27,679,817 19,527,310 Shares issuable upon exercise of outstanding options and warrants ........................ -- -- -- -- Shares assumed to be acquired in accordance with the treasury stock method ................... -- -- -- -- ------------ ------------ ------------ ------------ Shares used in computing per share loss .......... 28,496,355 19,583,375 27,679,817 19,527,310 ------------ ------------ ------------ ------------ Net loss per share ............................... $ (0.05) $ (0.06) $ (0.11) $ (0.11) ============ ============ ============ ============ Fully Diluted: Net loss for the period .......................... $ (1,546,532) $ (1,265,895) $ (3,106,385) $ (2,217,335) ============ ============ ============ ============ Weighted average number of shares of common stock outstanding ................................ 28,496,355 19,583,375 27,679,817 19,527,310 Shares issuable upon exercise of outstanding options and warrants ........................ 3,230,640 3,737,509 3,299,329 3,621,779 Shares assumed to be acquired in accordance with the treasury stock method .............. (1,239,330) (1,715,129) (1,313,331) (1,596,411) ------------ ------------ ------------ ------------ Shares used in computing per share loss .......... 30,487,665 21,605,755 29,665,815 21,552,678 ------------ ------------ ------------ ------------ Net loss per share ............................... $ (0.05) $ (0.06) $ (0.11) $ (0.10) ============ ============ ============ ============ 13