1 EXHIBIT 11.1 STATEMENT REGARDING CALCULATION OF EARNINGS PER SHARE Basic Diluted EPS number EPS number Net Basic Diluted of shares of shares Income EPS EPS ----------- ---------- ---------- ----- ------ THREE MONTHS ENDED JUNE 30, 1998 2,365,112 2,511,307 $703,650 $0.30 $0.28 THREE MONTHS ENDED JUNE 30, 1999 2,379,485 2,561,401 $934,255 $0.39 $0.36 THREE MONTHS ENDED JUNE 30, 1998 Basic Diluted ----------- ----------- Average Shares Outstanding 2,365,112 2,365,112 Options - Plan 1 23,000 Average Option Price $5.85 Total Exercise Cost $134,550 Shares Repurchased 4,870 Net Shares from Option - Plan 1 18,130 Options - Plan 2 73,400 Average Option Price $7.64 Total Exercise Cost $560,776 Shares Repurchased 20,296 Net Shares from Option - Plan 2 53,104 Options - Plan 3 180,100 Average Option Price $16.13 Total Exercise Cost $2,905,013 Shares Repurchased 105,140 Net Shares from Option - Plan 3 74,960 ----------- ----------- Gross Shares 2,365,112 2,511,307 Price $27.63 THREE MONTHS ENDED JUNE 30, 1999 Basic Diluted ----------- ----------- Average Shares Outstanding 2,379,485 2,379,485 Options - Plan 1 11,021 Average Option Price $6.82 Total Exercise Cost $75,163 Shares Repurchased 1,863 Net Shares from Option - Plan 1 9,158 Options - Plan 2 72,400 Average Option Price $7.65 Total Exercise Cost $553,860 Shares Repurchased 13,730 Net Shares from Option - Plan 2 58,670 Options - Plan 3 182,650 Average Option Price $16.70 Total Exercise Cost $3,050,255 Shares Repurchased $75,614 Net Shares from Option - Plan 3 107,036 Options - EFA Non-qualified 28,000 Average Option Price $30.18 Total Exercise Cost $845,040 Shares Repurchased $20,948 Net Shares from Option - EFA Non-qualified 7,052 ----------- ----------- Gross Shares 2,379,485 2,561,401 Price $40.34 27 2 EXHIBIT 11.1 (CONTINUED) STATEMENT REGARDING CALCULATION OF EARNINGS PER SHARE Basic Diluted EPS number EPS number Net Basic Diluted of shares of shares Income EPS EPS ----------- ---------- ---------- ----- ------ SIX MONTHS ENDED JUNE 30, 1998 2,334,939 2,492,880 $1,325,895 $0.57 $0.53 SIX MONTHS ENDED JUNE 30, 1999 2,376,809 2,549,993 $1,672,037 $0.70 $0.66 SIX MONTHS ENDED JUNE 30, 1998 Basic Diluted ----------- ------------ Average Shares Outstanding 2,334,939 2,334,939 Options - Plan 1 52,895 Average Option Price $6.74 Total Exercise Cost $356,512 Shares Repurchased 13,940 Net Shares from Option - Plan 1 38,955 Options - Plan 2 73,643 Average Option Price $7.64 Total Exercise Cost $562,633 Shares Repurchased 22,000 Net Shares from Option - Plan 2 51,643 Options - Plan 3 182,365 Average Option Price $16.13 Total Exercise Cost $2,941,547 Shares Repurchased 115,021 Net Shares from Option - Plan 3 67,344 ----------- ------------ Gross Shares 2,334,939 2,492,880 Price $25.57 SIX MONTHS ENDED JUNE 30, 1999 Basic Diluted ----------- ------------ Average Shares Outstanding 2,376,809 2,376,809 Options - Plan 1 13,009 Average Option Price $6.80 Total Exercise Cost $88,461 Shares Repurchased 2,408 Net Shares from Option - Plan 1 10,601 Options - Plan 2 72,698 Average Option Price $7.65 Total Exercise Cost $556,140 Shares Repurchased 15,137 Net Shares from Option - Plan 2 57,561 Options - Plan 3 183,475 Average Option Price $16.71 Total Exercise Cost $3,065,867 Shares Repurchased 83,448 Net Shares from Option - Plan 3 100,027 Options - EFA Non-qualified 27,972 Average Option Price $30.18 Total Exercise Cost $844,195 Shares Repurchased 22,978 Net Shares from Option - EFA Non-qualified 4,994 ----------- ------------ Gross Shares 2,376,809 2,549,993 Price $36.74 28