. . . EXHIBIT 12 Computation of Ratios Net Income Per Share = Net Income/Average Common Shares Outstanding Cash Dividends Per Share = Dividends Paid/Average Common Shares Outstanding Book Value Per Share = Total Shareholders' Equity/Average Common Shares Outstanding Return on Average Assets = Net Income/Average Assets Return on Average Shareholders' Equity = Net Income/Average Shareholders' Equity Net Interest Margin = Net Interest Income/Average Earning Assets Efficiency Ratio = Noninterest Expense/(Net Interest Income Plus Noninterest Income) Loans to Deposits = Net Loans/Average Deposits Outstanding Dividend Payout = Dividends Declared/Net Income Average Shareholders' Equity to Average Assets = Average Shareholders' Equity/Average Assets Tier I Capital Ratio = Shareholders' Equity - Intangible Assets - Securities Mark-to-market Capital Reserve (Tier I Capital)/ Risk Adjusted Assets Total Capital Ratio = Tier I Capital Plus Allowance for Loan Losses/Risk Adjusted Assets Tier I Leverage Ratio = Tier I Capital/Average Assets Net Charge-offs to Average Loans = (Gross Charge-offs Less Recoveries)/ Average Net Loans Non-performing Loans to Total Loans = (Nonaccrual Loans Plus Loans Past Due 90 Days or Greater)/Gross Loans Net of Unearned Interest) Non-performing Assets to Total Loans Plus OREO = (Nonaccrual Loans Plus Loans Past Due 90 Days or Greater Plus OREO)/Total Loans +OREO Allowance for Loan Losses to Total Loans = Allowance for Loan Losses/(Gross Loans Net of Unearned Interest Allowance for Loan Losses to Non-performing Assets = Allowance for Loan Losses/(Nonaccrual Loans Plus Loans Past Due 90 days or Greater Plus OREO) Allowance for Loan Losses to Non-performing = Allowance for Loan Losses/(Nonaccrual Loans Performing 1