Exhibit 11.1 Statement Regarding Calculation of Earnings Per Share Basic Diluted EPS EPS number number Net Basic Diluted of shares of shares Income EPS EPS ------------------------------------------------------ 3 months ended June 30, 2001 9,178,233 9,611,136 $1,135,237 $0.12 $0.12 3 months ended June 30, 2002 9,399,560 9,575,650 $1,449,242 $0.15 $0.15 3 months ended June 30, 2001 Basic Diluted --------- ---------- Average Shares Outstanding 9,178,233 9,178,233 Options - Plan 2 157,585 Average Option Price $ 2.63 Total Exercise Cost $ 414,449 Shares Repurchased 32,867 Net Shares from Option - Plan 2 124,718 Options - Plan 3 560,833 Average Option Price $ 6.60 Total Exercise Cost $3,701,498 Shares Repurchased 293,537 Net Shares from Option - Plan 3 267,296 Options - Plan 4 179,093 Average Option Price $ 14.96 Total Exercise Cost $2,679,231 Shares Repurchased 212,469 Net Shares from Option - Plan 4 -- Options - EFA Non-qualified 85,500 Average Option Price $ 10.19 Total Exercise Cost $ 871,245 Shares Repurchased 69,092 Net Shares from Option - EFA Non-qualified 16,408 Options - CGB Qualified 66,715 Average Option Price $ 10.25 Total Exercise Cost $ 683,829 Shares Repurchased 54,229 Net Shares from Option - CGB Qualified 12,486 Options - CGB Non-Qualified 73,427 Average Option Price $ 10.55 Total Exercise Cost $ 774,655 Shares Repurchased 61,432 Net Shares from Option - CGB Non-Qualified 11,995 --------- ---------- Gross Shares 9,178,233 9,611,136 Price $ 12.61 Exhibit 11.1 (continued) Statement Regarding Calculation of Earnings Per Share 3 months ended June 30, 2002 Basic Diluted --------- --------- Average Shares Outstanding 9,399,560 9,399,560 Options - Plan 2 57,749 Average Option Price $ 3.14 Total Exercise Cost $ 181,332 Shares Repurchased 18,133 Net Shares from Option - Plan 2 39,616 Options - Plan 3 444,540 Average Option Price $ 6.93 Total Exercise Cost $3,080,662 Shares Repurchased 308,066 Net Shares from Option - Plan 3 136,474 Options - Plan 4 423,435 Average Option Price $ 12.93 Total Exercise Cost $5,475,015 Shares Repurchased 547,501 Net Shares from Option - Plan 4 -- Options - EFA Non-qualified 85,500 Average Option Price $ 10.19 Total Exercise Cost $ 871,245 Shares Repurchased 87,125 Net Shares from Option - EFA Non-qualified -- Options - CGB Qualified 44,253 Average Option Price $ 10.71 Total Exercise Cost $ 473,950 Shares Repurchased 47,395 Net Shares from Option - CGB Qualified -- Options - CGB Non-Qualified 32,372 Average Option Price $ 11.04 Total Exercise Cost $ 357,387 Shares Repurchased 35,739 Net Shares from Option - CGB Non-Qualified -- --------- --------- Gross Shares 9,399,560 9,575,650 Price $ 10.00 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 ------------------------------------------------------ 6 months ended June 30, 2001 9,147,928 9,630,369 $2,295,289 $0.25 $0.24 6 months ended June 30, 2002 9,349,433 9,576,225 $2,320,600 $0.25 $0.24 6 months ended June 30, 2001 Basic Diluted --------- ---------- Average Shares Outstanding 9,147,928 9,147,928 Options - Plan 2 166,078 Average Option Price $ 2.61 Total Exercise Cost $ 433,464 Shares Repurchased 31,990 Net Shares from Option - Plan 2 134,088 Options - Plan 3 564,652 Average Option Price $ 6.58 Total Exercise Cost $3,715,410 Shares Repurchased 274,200 Net Shares from Option - Plan 3 290,452 Options - Plan 4 172,927 Average Option Price $ 15.00 Total Exercise Cost $2,593,905 Shares Repurchased 191,432 Net Shares from Option - Plan 4 -- Options - EFA Non-qualified 85,500 Average Option Price $ 10.19 Total Exercise Cost $ 871,245 Shares Repurchased 64,299 Net Shares from Option - EFA Non-qualified 21,201 Options - CGB Qualified 80,905 Average Option Price $ 10.17 Total Exercise Cost $ 822,804 Shares Repurchased 60,724 Net Shares from Option - CGB Qualified 20,181 Options - CGB Non-Qualified 75,113 Average Option Price $ 10.57 Total Exercise Cost $ 793,944 Shares Repurchased 58,594 Net Shares from Option - CGB Non-Qualified 16,519 --------- ---------- Gross Shares 9,147,928 9,630,369 Price $ 13.55 Exhibit 11.1 (continued) Statement Regarding Calculation of Earnings Per Share 6 months ended June 30, 2002 Basic Diluted --------- --------- Average Shares Outstanding 9,349,433 9,349,433 Options - Plan 2 99,775 Average Option Price $ 2.80 Total Exercise Cost $ 279,370 Shares Repurchased 26,914 Net Shares from Option - Plan 2 72,861 Options - Plan 3 454,470 Average Option Price $ 6.90 Total Exercise Cost $3,135,843 Shares Repurchased 302,104 Net Shares from Option - Plan 3 152,366 Options - Plan 4 424,380 Average Option Price $ 12.98 Total Exercise Cost $5,508,452 Shares Repurchased 530,679 Net Shares from Option - Plan 4 -- Options - EFA Non-qualified 85,500 Average Option Price $ 10.19 Total Exercise Cost $ 871,245 Shares Repurchased 83,935 Net Shares from Option - EFA Non-qualified 1,565 Options - CGB Qualified 49,150 Average Option Price $ 10.71 Total Exercise Cost $ 526,397 Shares Repurchased 50,713 Net Shares from Option - CGB Qualified -- Options - CGB Non-Qualified 45,069 Average Option Price $ 10.86 Total Exercise Cost $ 489,449 Shares Repurchased 47,153 Net Shares from Option - CGB Non-Qualified -- --------- --------- Gross Shares 9,349,433 9,576,225 Price $ 10.38