| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 868.14 | 976.16 | 795.25 | 649.87 | 460.92 |
| Diluted EPS (Rs.) | 868.14 | 976.16 | 795.25 | 649.87 | 460.92 |
| Cash EPS (Rs.) | 935.58 | 1049.96 | 903.40 | 752.22 | 601.80 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 26333.88 | 23290.06 | 15969.79 | 15482.96 | 12208.17 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 26333.88 | 23290.06 | 15969.79 | 15482.96 | 12208.17 |
| Revenue From Operations / Share (Rs.) | 2089.30 | 2298.32 | 2454.76 | 2035.14 | 1742.16 |
| PBDIT / Share (Rs.) | 1168.06 | 1327.79 | 1165.31 | 989.53 | 833.41 |
| PBIT / Share (Rs.) | 1100.62 | 1247.58 | 1051.93 | 882.92 | 689.49 |
| PBT / Share (Rs.) | 1089.34 | 1230.74 | 1029.80 | 853.16 | 657.51 |
| Net Profit / Share (Rs.) | 868.14 | 969.75 | 790.02 | 645.61 | 457.88 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 55.90 | 57.77 | 47.47 | 48.62 | 47.83 |
| PBIT Margin (%) | 52.67 | 54.28 | 42.85 | 43.38 | 39.57 |
| PBT Margin (%) | 52.13 | 53.54 | 41.95 | 41.92 | 37.74 |
| Net Profit Margin (%) | 41.55 | 42.19 | 32.18 | 31.72 | 26.28 |
| Return on Networth / Equity (%) | 3.29 | 4.16 | 4.94 | 4.16 | 3.75 |
| Return on Capital Employeed (%) | 3.80 | 4.96 | 6.21 | 5.22 | 5.20 |
| Return On Assets (%) | 2.96 | 3.81 | 4.56 | 3.73 | 3.39 |
| Asset Turnover Ratio (%) | 0.07 | 0.10 | 0.14 | 0.13 | 0.15 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 25.94 | 19.54 | 15.23 | 12.94 | 16.12 |
| Quick Ratio (X) | 25.94 | 19.54 | 15.23 | 12.94 | 16.12 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 103.54 | 78.89 | 52.67 | 33.25 | 26.06 |
| Interest Coverage Ratio (Post Tax) (%) | 77.96 | 58.62 | 36.70 | 22.69 | 15.32 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | -0.04 | -0.41 | -0.61 | 0.03 | -0.04 |
| EV / Net Operating Revenue (X) | -0.01 | -0.07 | -0.10 | 0.01 | -0.01 |
| EV / EBITDA (X) | -0.01 | -0.12 | -0.21 | 0.01 | -0.01 |
| MarketCap / Net Operating Revenue (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 |
| Price / Net Operating Revenue (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 |
| EarningsYield | 22.41 | 25.03 | 21.41 | 17.50 | 13.03 |