| Unit | 2012 | 2011 | 2010 | 2009 | 2008 | Profitability Ratios | | | | | | | Gross Profit Ratio | % | 32.52 | 28.51 | 29.55 | 29.97 | 32.20 | Operating Profit to Sales | % | 12.66 | 8.83 | 5.76 | 8.18 | 9.48 | Net Profit to Sales | % | 8.14 | 4.18 | 1.93 | 3.71 | 5.11 | EBITDA Margin to Sales | % | 14.02 | 10.62 | 7.85 | 10.40 | 11.33 | Operating Leverage Ratio | % | 288.57 | 385.63 | (81.89) | 26.28 | 159.98 | Return on Equity | % | 50.17 | 27.70 | 12.39 | 23.81 | 35.43 | Return on Capital Employed | % | 43.43 | 22.79 | 10.53 | 18.49 | 24.56 | Return on Assets | % | 18.46 | 8.08 | 3.24 | 7.60 | 8.96 | | | | | | | | Liquidity Ratios | | | | | | | Current Ratio | Times | 1.33 | 1.23 | 1.01 | 1.14 | 1.07 | Quick / Acid Test Ratio | Times | 0.39 | 0.20 | 0.19 | 0.32 | 0.34 | Cash to Current Liabilities | Times | (0.28) | (0.43) | (0.64) | (0.45) | (0.51) | Cash Flow from Operations to Sales | % | 0.15 | 0.08 | (0.09) | 0.05 | (0.03) | Working Capital Turnover | Times | 12.97 | 14.20 | 198.98 | 26.65 | 43.13 | | | | | | | | Activity / Operating Performance Ratios | | | | | | | No. of Days in Inventory | Days | 124.12 | 149.57 | 135.54 | 111.09 | 108.33 | No. of Days in Receivables | Days | 14.68 | 17.88 | 21.45 | 25.91 | 22.15 | No. of Days in Payables | Days | 24.74 | 28.89 | 20.49 | 22.86 | 30.80 | Operating Cycle | Days | 114.07 | 138.56 | 136.49 | 114.13 | 99.69 | Asset Turnover | Times | 2.38 | 2.00 | 1.99 | 2.10 | 2.09 | Inverntory Turnover | Times | 2.94 | 2.44 | 2.69 | 3.29 | 3.37 | Receivables Turnover | Times | 24.86 | 20.42 | 17.02 | 14.09 | 16.48 | Payables Turnover | Times | 14.75 | 12.63 | 17.81 | 15.96 | 11.85 | | | | | | | | Investment / Market Ratios | | | | | | | Earnings Per Share | Rs. | 14.07 | 5.56 | 2.09 | 3.37 | 3.78 | Price Earning Ratio | Times | 13.65 | 13.48 | 21.03 | 17.40 |
| Unit | 2012 | 2011 | 2010 | 2009 | 2008 | Profitability Ratios | | | | | | | Gross Profit Ratio | % | 32.52 | 28.51 | 29.55 | 29.97 | 32.20 | Operating Profit to Sales | % | 12.66 | 8.83 | 5.76 | 8.18 | 9.48 | Net Profit to Sales | % | 8.14 | 4.18 | 1.93 | 3.71 | 5.11 | EBITDA Margin to Sales | % | 14.02 | 10.62 | 7.85 | 10.40 | 11.33 | Operating Leverage Ratio | % | 288.57 | 385.63 | (81.89) | 26.28 | 159.98 | Return on Equity | % | 50.17 | 27.70 | 12.39 | 23.81 | 35.43 | Return on Capital Employed | % | 43.43 | 22.79 | 10.53 | 18.49 | 24.56 | Return on Assets | % | 18.46 | 8.08 | 3.24 | 7.60 | 8.96 | | | | | | | | Liquidity Ratios | | | | | | | Current Ratio | Times | 1.33 | 1.23 | 1.01 | 1.14 | 1.07 | Quick / Acid Test Ratio | Times | 0.39 | 0.20 | 0.19 | 0.32 | 0.34 | Cash to Current Liabilities | Times | (0.28) | (0.43) | (0.64) | (0.45) | (0.51) | Cash Flow from Operations to Sales | % | 0.15 | 0.08 | (0.09) | 0.05 | (0.03) | Working Capital Turnover | Times | 12.97 | 14.20 | 198.98 | 26.65 | 43.13 | | | | | | | | Activity / Operating Performance Ratios | | | | | | | No. of Days in Inventory | Days | 124.12 | 149.57 | 135.54 | 111.09 | 108.33 | No. of Days in Receivables | Days | 14.68 | 17.88 | 21.45 | 25.91 | 22.15 | No. of Days in Payables | Days | 24.74 | 28.89 | 20.49 | 22.86 | 30.80 | Operating Cycle | Days | 114.07 | 138.56 | 136.49 | 114.13 | 99.69 | Asset Turnover | Times | 2.38 | 2.00 | 1.99 | 2.10 | 2.09 | Inverntory Turnover | Times | 2.94 | 2.44 | 2.69 | 3.29 | 3.37 | Receivables Turnover | Times | 24.86 | 20.42 | 17.02 | 14.09 | 16.48 | Payables Turnover | Times | 14.75 | 12.63 | 17.81 | 15.96 | 11.85 | | | | | | | | Investment / Market Ratios | | | | | | | Earnings Per Share | Rs. | 14.07 | 5.56 | 2.09 | 3.37 | 3.78 | Price Earning Ratio | Times | 13.65 | 13.48 | 21.03 | 17.40 |