Hold by Pabrai P/E 5.46 Return on Assets 9.59% Return on Equity 104% Total Debt/Equity (mrq): 1.777 Valuation Ratios 10-12-07 Stock Industry S&P 500 Stock's 5Yr Average* Price/Earnings 5.3 -12.0 22.2 --- Price/Book 3.7 1.4 4.7 --- Price/Sales 0.5 0.3 3.1 --- Price/Cash Flow 1.3 3.0 17.5 --- Dividend Yield % --- --- 2.1 ---

hold by charles brandes P/E 6.25, Return on Assets 24.79% Return on Equity 42.84% Total Debt/Equity (mrq): 0.001 Valuation Ratios 10-12-07 Stock Industry S&P 500 Stock's 5Yr Average* Price/Earnings 6.3 26.6 22.2 --- Price/Book 2.2 4.3 4.7 --- Price/Sales 3.6 3.7 3.1 --- Price/Cash Flow 5.8 17.4 17.5 --- Dividend Yield % --- --- 2.1 ---

Richard Aster P/E 9.72 Return on Assets 11.47% Return on Equity 19.33% Total Debt/Equity (mrq): 0.31 Valuation Ratios 10-12-07 Stock Industry S&P 500 Stock's 5Yr Average* Price/Earnings 11.0 20.4 22.2 19.2 Price/Book 2.1 4.0 4.7 3.1 Price/Sales 0.4 1.2 3.1 0.5 Price/Cash Flow 7.3 10.5 17.5 3.0 Dividend Yield % 3.4 1.6 2.1 ---

Inside holding P/E 10.31 Return on Assets 8.86% Return on Equity 20.4% Total Debt/Equity (mrq): 0.1 Valuation Ratios 10-12-07 Stock Industry S&P 500 Stock's 5Yr Average* Price/Earnings 11.7 -18.8 22.2 --- Price/Book 2.1 0.8 4.7 3.2 Price/Sales 0.5 0.3 3.1 0.7 Price/Cash Flow 8.8 4.2 17.5 --- Dividend Yield % --- --- 2.1 ---