Exhibit 12 Computation of Ratios Net Income Per Share = Net Income/Average Common Shares Outstanding Cash Dividends Per Share = Dividends Paid/Actual Common Shares Outstanding Book Value Per Share = Total Shareholders' Equity/Actual 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 Noninterest Expense to Average Assets = Noninterest Expense/Average Assets Efficiency Ratio = (Noninterest Expense-Other Real Estate Owned Expense-Amortization of Intangibles)/(Net Interest Income + Noninterest Income-Security Losses) Average Loans to Deposits = Average 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 - Net Unrealized Gains on Available for Sale Securities-Intangible Assets +Qualifying Capital Securities(Tier I Capital)/ Risk Adjusted Assets Total Capital Ratio = (Tier I Capital +Qualifying Tier II Capital Securities +Allowance for Loan Losses +Qualifying Portion of Unrealized Gains on Available for Sale Marketable Equity Securities)/ Risk Adjusted Assets Tier I Leverage Ratio = Tier I Capital/Average Assets Net Charge-offs to Average Loans = (Gross Charge-offs - Recoveries)/ Average Net Loans Non-performing Loans to Period End Loans = (Nonaccrual Loans + Loans Past Due 90 Days or Greater)/ Loans Net of Unearned Income Non-performing Assets to Period End Assets = (Nonaccrual Loans + Loans Past Due 90 Days or Greater + Other Real Estate Owned)/Total Assets Allowance for Loan Losses to Period End Loans = Loan Loss Reserve/Loans Net of Unearned Income Allowance for Loan Losses to Non-Performing Loans = Loan Loss Reserve/(Nonaccrual Loans + Loans Past Due 90 days or Greater) 85