Woosu AMS Co.,Ltd. (066590)   KOSDAQ (Unit : %, Times) Fiscal Year End 2006.12.31 2007.12.31 2008.12.31 2009.12.31 2010. 9.30 Net Income to Total Assets 5.33  4.36  - 2.62  - 1.44  3.20  Ordinary Income to Total Assets 6.54  5.80  - 2.01  - 2.34  3.75  Operating Profit to Working Capital 6.22  5.78  3.23  0.11  0.11  Net Income to Equity 18.96  13.38  - 7.06  - 4.37  11.25  Net Income to Sales 3.17  2.68  - 1.96  - 1.45  2.73  Ordinary Income to Sales 3.89  3.56  - 1.51  - 2.36  3.20  Operating Income to Sales 3.52  3.21  2.10  0.09  1.39  Total Income to Sales 10.00  9.44  8.46  6.37  6.82  Times Interest earned 7.13  12.66  - 0.63  - 0.88  5.10  Financial Expenses/Sales 0.63  0.31  0.92  1.25  0.78  Equity to Total Assets 28.18  36.46  37.52  29.35  27.65  Liability to Equity 254.86  174.25  166.54  240.76  261.64  Borrowings & Bonds to Assets 10.70  8.92  19.38  22.11  19.61  Current Liabilities to Equity 249.18  171.32  156.82  229.22  253.12  Fixed Assets to Equity & L/T Liabilities 165.07  132.89  143.07  167.86  166.10  Fixed Ratio 174.46  136.78  156.96  187.24  180.26  Current Ratio 72.40  80.24  69.87  66.98  71.66  Quick Ratio 65.76  73.70  62.43  61.51  65.73  Debt Coverage Ratio 138.06  129.09  25.64  22.50  25.48  Total C/F to Liabilities 21.34  20.71  16.81  8.87  -     Business Capital Turn over 1.76  1.80  1.54  1.18  1.43  Total Assets Turn over 1.68  1.63  1.34  0.99  1.17  Trade Receivables Turn over 7.29  8.44  9.68  5.67  4.90  Inventories Turn over 29.84  37.35  31.44  24.89  29.80  Trade Payables Turn over 3.55  3.49  3.54  2.80  2.89  Sales Growth 31.67  12.06  2.19  - 5.16  56.40  Total Asset Growth 20.17  12.14  35.29  21.88  12.59  Equity Growth 20.95  45.11  39.20  - 4.67  6.09  (Unit : %) Fiscal Year End 2005.12.31 2006.12.31 2007.12.31 2008.12.31 2009.12.31 Cost of Sales 92.19  90.00  90.56  91.54  93.63  Selling & General Adm.Exp. 7.29  6.47  6.23  6.36  6.28  R & D Costs 0.31  0.25  0.27  0.22  0.22  Depreciation 6.56  5.99  4.89  4.85  5.35  Financial Expenses 0.68  0.63  0.31  0.92  1.25  Operating Income 0.52  3.52  3.21  2.10  0.09  Ordinary Income -  -  -  -  -  Income before Income Taxes 0.76  3.89  3.56  - 1.51  - 2.36  Net Profit 1.14  3.17  2.68  - 1.96  - 1.45  (Unit : 100Mn. Won, %) Fiscal Year End 2005.12.31 2006.12.31 2007.12.31 2008.12.31 2009.12.31 Total Debt 46.0  46.0  43.0  126.3  175.6  Short-Term Debt 40.0  40.0  40.0  52.5  170.6  Current Portion of L/T Debt -  3.0  3.0  73.8  -  Long-Term Debt 6.0  3.0  -  -  5.0  Short-Term Debt to Total Debt 86.96  86.96  93.02  41.60  97.15