1 EXHIBIT 12.1 Statement Regarding Computation of Ratios 38 2 Computation of Ratios - --------------------------------- The following formulas were used to calculate the ratios in Financial Information and Supplementary Data, page 44, Selected Financial Data for the years ended December 31, 2000, 1999, 1998, 1997 and 1996, included in this report. (Calculation) Net Income / Weighted average shares of common stock outstanding for the period = Earnings Per Share December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Net Income $2,325,906 $2,450,381 $ 2,033,025 $1,930,568 $1,643,994 Weighted Average Shares Outstanding 1,538,443 1,538,443 1,538,443 1,538,443 1,538,443 Per Share Amount $1.51 $1.59 $1.32 $1.25 $1.07 (Calculation) Cash dividends / Shares issued = Cash dividends declared per share December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Cash dividends $ 980,542 $ 827,247 $ 732,677 $ 652,936 $ 573,698 Shares issued 1,538,443 1,538,443 1,538,443 1,538,443 1,538,443 Per Share Amount $.64 $.54 $.48 $.43 $.38 (Calculation) Stockholders' Equity / Shares issued = Book Value per share December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Stockholders' Equity $18,225,100 $16,055,472 $15,460,938 $14,128,995 $12,649,278 Shares issued 1,538,443 1,538,443 1,538,443 1,538,443 1,538,443 Per Share Amount $11.85 $10.44 $10.05 $ 9.18 $ 8.22 39 3 (Calculation) Net Income / Total average assets = Return on Average Assets (In thousands) December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Net Income $2,326 $2,450 $2,033 $1,931 $1,644 Total Average Assets $203,529 $183,436 $164,630 $153,290 $137,810 Return on Average Assets 1.14% 1.34% 1.23% 1.26% 1.19% (Calculation) Net Income / Average stockholders' equity = Return on Average Equity (In thousands) December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Net Income $ 2,326 $ 2,450 $ 2,033 $ 1,931 $ 1,644 Total Average Stockholders' Equity $17,448 $16,087 $14,697 $13,400 $12,186 Return on Average Equity 13.33% 15.23% 13.83% 14.41% 13.49% (Calculation) Average Equity / Average stockholders' equity = Average Equity to Average Assets (In thousands) December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Total Average Stockholders' Equity $ 17,448 $ 16,087 $ 14,697 $ 13,400 $ 12,186 Total Average Assets $203,529 $183,436 $164,630 $153,290 $137,810 Average Equity to Average Assets 8.57% 8.77% 8.93% 8.74% 8.84% 40 4 (Calculation) Cash dividends per share / Net income per share = Dividend Payout Ratio December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Cash dividends per share $ .64 $ .54 $ .48 $ .43 $ .38 Net income per share $1.51 $1.59 $1.32 $1.25 $1.07 Dividend Payout Ratio 42.38% 33.96% 36.36% 34.40% 35.51% (Calculation) Loans / Total deposits = Loan to Deposit Ratio December 31, 2000 1999 1998 1997 1996 ------- ------- ------- ------- ------- Loans $114,053,003 $110,488,432 $103,555,319 $95,373,653 $80,416,680 Total deposits $173,668,578 $161,557,932 $147,784,819 $137,044,813 $125,271,069 Loan to Deposit Ratio 65.67% 68.39% 70.07% 69.59% 64.19% 41