EXHIBIT 11 The following table sets forth the computation of basic and diluted earnings per share: Three months ended June 30, Six months ended June 30, 2002 2001 2002 2001 ----------- ----------- ----------- ----------- Numerator: Net Income (loss) 474,898 (1,565,755) (33,036) (2,990,756) Dividends on Series A preferred stock (772) (772) (1,535) (1,535) Dividends on Series B preferred stock (50,118) (51,608) (100,715) (103,389) ----------- ----------- ----------- ----------- Numerator for basic and diluted earnings (loss) per share-income (loss) available to common shareholders 424,008 (1,618,135) (135,286) (3,095,680) ----------- ----------- ----------- ----------- Denominator: Denominator for basic earnings (loss) per share- weighted average shares outstanding 10,314,467 9,195,435 10,188,820 9,093,531 Effect of dilutive securities 1,405,000 1,405,000 Warrants 952,784 -- 952,784 -- ----------- ----------- ----------- ----------- Dilutive potential common shares denominator for diluted earnings (loss) per share adjusted weighted-average shares and assumed conversion 12,672,251 9,195,435 12,546,604 9,093,531 ----------- ----------- ----------- ----------- Basic earnings (loss) per share 0.04 (0.18) (0.01) (0.34) ----------- ----------- ----------- ----------- Diluted earnings (loss) per share 0.03 (0.18) (0.01) (0.34) ----------- ----------- ----------- -----------