| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 31.10 | 247.94 | 222.46 | 215.98 | 204.28 |
| Diluted EPS (Rs.) | 31.10 | 247.94 | 222.46 | 215.98 | 204.28 |
| Cash EPS (Rs.) | 355.48 | 289.73 | 262.92 | 254.39 | 242.54 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 320.76 | 255.05 | 216.19 | 209.43 | 199.01 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 320.76 | 255.05 | 216.19 | 209.43 | 199.01 |
| Dividend / Share (Rs.) | 167.00 | 220.00 | 200.00 | 200.00 | 342.00 |
| Revenue From Operations / Share (Rs.) | 1983.64 | 1752.43 | 1525.56 | 1384.57 | 1282.81 |
| PBDIT / Share (Rs.) | 476.27 | 395.51 | 384.95 | 347.16 | 329.06 |
| PBIT / Share (Rs.) | 431.79 | 353.72 | 344.48 | 308.75 | 290.67 |
| PBT / Share (Rs.) | 418.82 | 337.69 | 299.08 | 291.72 | 277.27 |
| Net Profit / Share (Rs.) | 311.00 | 247.93 | 222.45 | 215.97 | 204.15 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 24.00 | 22.56 | 25.23 | 25.07 | 25.65 |
| PBIT Margin (%) | 21.76 | 20.18 | 22.58 | 22.29 | 22.65 |
| PBT Margin (%) | 21.11 | 19.26 | 19.60 | 21.06 | 21.61 |
| Net Profit Margin (%) | 15.67 | 14.14 | 14.58 | 15.59 | 15.91 |
| Return on Networth / Equity (%) | 96.95 | 97.20 | 102.89 | 103.12 | 102.58 |
| Return on Capital Employeed (%) | 66.04 | 57.81 | 59.24 | 55.05 | 56.25 |
| Return On Assets (%) | 29.70 | 26.62 | 26.12 | 26.36 | 27.44 |
| Long Term Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 |
| Total Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 |
| Asset Turnover Ratio (%) | 2.01 | 1.97 | 1.83 | 1.77 | 1.62 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 0.94 | 1.13 | 1.05 | 1.68 | 1.74 |
| Quick Ratio (X) | 0.45 | 0.50 | 0.44 | 1.11 | 1.16 |
| Inventory Turnover Ratio (X) | 4.24 | 4.36 | 4.11 | 4.11 | 4.58 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 84.69 | 89.90 | 90.74 | 149.88 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 72.47 | 76.06 | 77.04 | 126.15 |
| Earning Retention Ratio (%) | 0.00 | 15.31 | 10.10 | 9.26 | -49.88 |
| Cash Earning Retention Ratio (%) | 0.00 | 27.53 | 23.94 | 22.96 | -26.15 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 38.50 | 24.67 | 18.45 | 20.39 | 24.57 |
| Interest Coverage Ratio (Post Tax) (%) | 26.19 | 16.47 | 12.84 | 13.68 | 16.25 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 255590.40 | 188056.11 | 189328.49 | 175604.01 | 141349.79 |
| EV / Net Operating Revenue (X) | 13.36 | 11.13 | 12.87 | 13.15 | 11.43 |
| EV / EBITDA (X) | 55.66 | 49.31 | 51.01 | 52.46 | 44.55 |
| MarketCap / Net Operating Revenue (X) | 13.41 | 11.18 | 12.92 | 13.28 | 11.53 |
| Retention Ratios (%) | 0.00 | 15.30 | 10.09 | 9.25 | -49.88 |
| Price / BV (X) | 82.91 | 76.84 | 91.16 | 87.82 | 74.32 |
| Price / Net Operating Revenue (X) | 13.41 | 11.18 | 12.92 | 13.28 | 11.53 |
| EarningsYield | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |