Per share ratios |
| Adjusted EPS (Rs) | 6.02 | 5.40 | 4.14 | 3.27 | 3.17 |
| Adjusted cash EPS (Rs) | 6.18 | 5.43 | 4.17 | 3.30 | 3.20 |
| Reported EPS (Rs) | 5.68 | 5.17 | 4.11 | 3.35 | 3.04 |
| Reported cash EPS (Rs) | 5.84 | 5.21 | 4.15 | 3.38 | 3.08 |
| Dividend per share | 1.20 | 1.20 | 1.00 | 1.00 | 1.00 |
| Operating profit per share (Rs) | 23.53 | 18.13 | 12.69 | 8.13 | 6.42 |
| Book value (excl rev res) per share (Rs) | 46.55 | 42.14 | 25.60 | 22.67 | 18.89 |
| Book value (incl rev res) per share (Rs.) | 46.55 | 42.14 | 25.60 | 22.67 | 18.89 |
| Net operating income per share (Rs) | 25.58 | 19.50 | 13.33 | 8.92 | 7.18 |
| Free reserves per share (Rs) | 25.51 | 23.46 | 8.16 | 6.99 | 4.33 |
Profitability ratios |
| Operating margin (%) | 92.00 | 92.97 | 95.20 | 91.19 | 89.41 |
| Gross profit margin (%) | 91.39 | 92.78 | 94.93 | 90.85 | 88.91 |
| Net profit margin (%) | 22.16 | 26.40 | 30.74 | 37.46 | 41.80 |
| Adjusted cash margin (%) | 24.08 | 27.74 | 31.21 | 36.89 | 44.02 |
| Adjusted return on net worth (%) | 12.93 | 12.80 | 16.16 | 14.40 | 16.76 |
| Reported return on net worth (%) | 12.20 | 12.26 | 16.06 | 14.76 | 16.09 |
| Return on long term funds (%) | 11.51 | 9.30 | 8.75 | 8.46 | 7.94 |
Leverage ratios |
| Long term debt / Equity | 3.37 | 3.63 | 4.66 | 3.23 | 3.31 |
| Total debt/equity | 3.91 | 4.09 | 5.17 | 3.68 | 3.47 |
| Owners fund as % of total source | 20.35 | 19.66 | 16.21 | 21.36 | 22.39 |
| Fixed assets turnover ratio | 7.64 | 34.36 | 20.20 | 13.70 | 9.90 |
Liquidity ratios |
| Current ratio | 26.96 | 25.81 | 31.24 | 24.63 | 26.43 |
| Current ratio (inc. st loans) | 5.50 | 6.80 | 8.07 | 6.93 | 13.48 |
| Quick ratio | 26.79 | 25.71 | 31.07 | 24.45 | 26.20 |
| Inventory turnover ratio | - | - | - | - | - |
Payout ratios |
| Dividend payout ratio (net profit) | 23.80 | 27.19 | 28.53 | 34.14 | 37.58 |
| Dividend payout ratio (cash profit) | 23.16 | 27.00 | 28.28 | 33.83 | 37.14 |
| Earning retention ratio | 77.54 | 73.94 | 71.66 | 65.01 | 63.91 |
| Cash earnings retention ratio | 78.11 | 74.12 | 71.91 | 65.34 | 64.32 |
Coverage ratios |
| Adjusted cash flow time total debt | 29.49 | 31.70 | 31.67 | 25.32 | 20.44 |
| Financial charges coverage ratio | 1.51 | 1.63 | 1.68 | 1.83 | 2.09 |
| Fin. charges cov.ratio (post tax) | 1.37 | 1.46 | 1.55 | 1.76 | 1.99 |
Component ratios |
| Material cost component (% earnings) | - | - | - | - | - |
| Selling cost Component | 0.05 | 0.11 | 0.09 | 0.10 | 0.05 |
| Exports as percent of total sales | - | 0.04 | 0.17 | 0.20 | - |
| Import comp. in raw mat. consumed | - | - | - | - | - |
| Long term assets / total Assets | 0.26 | 0.20 | 0.13 | 0.10 | 0.09 |
| Bonus component in equity capital (%) | - | - | - | - | - |