| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 110.80 | 90.92 | 63.32 | 78.56 | 74.06 |
| Diluted EPS (Rs.) | 110.48 | 90.74 | 62.90 | 77.70 | 72.91 |
| Cash EPS (Rs.) | 133.23 | 111.37 | 84.27 | 96.20 | 83.90 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 470.99 | 395.85 | 331.73 | 265.60 | 238.67 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 470.99 | 395.85 | 331.73 | 265.60 | 238.67 |
| Revenue From Operations / Share (Rs.) | 759.58 | 622.72 | 519.02 | 537.71 | 488.30 |
| PBDIT / Share (Rs.) | 181.87 | 148.56 | 110.58 | 126.28 | 109.38 |
| PBIT / Share (Rs.) | 159.92 | 128.24 | 89.79 | 108.78 | 99.36 |
| PBT / Share (Rs.) | 155.80 | 124.09 | 85.46 | 105.28 | 99.17 |
| Net Profit / Share (Rs.) | 111.29 | 91.05 | 63.48 | 78.70 | 73.88 |
| NP After MI And SOA / Share (Rs.) | 110.88 | 90.71 | 63.17 | 78.33 | 73.62 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 23.94 | 23.85 | 21.30 | 23.48 | 22.39 |
| PBIT Margin (%) | 21.05 | 20.59 | 17.30 | 20.22 | 20.34 |
| PBT Margin (%) | 20.51 | 19.92 | 16.46 | 19.57 | 20.30 |
| Net Profit Margin (%) | 14.65 | 14.62 | 12.23 | 14.63 | 15.13 |
| NP After MI And SOA Margin (%) | 14.59 | 14.56 | 12.17 | 14.56 | 15.07 |
| Return on Networth / Equity (%) | 23.62 | 22.99 | 19.09 | 29.56 | 30.88 |
| Return on Capital Employeed (%) | 31.22 | 28.71 | 23.72 | 34.82 | 41.30 |
| Return On Assets (%) | 16.91 | 15.71 | 13.07 | 19.02 | 22.75 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 |
| Asset Turnover Ratio (%) | 1.13 | 1.09 | 1.09 | 1.39 | 1.59 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 3.40 | 3.14 | 3.19 | 2.80 | 2.75 |
| Quick Ratio (X) | 3.40 | 3.14 | 3.19 | 2.80 | 2.75 |
| Dividend Payout Ratio (NP) (%) | 27.07 | 37.96 | 33.13 | 26.70 | 26.43 |
| Dividend Payout Ratio (CP) (%) | 22.60 | 31.01 | 24.93 | 21.82 | 23.26 |
| Earning Retention Ratio (%) | 72.93 | 62.04 | 66.87 | 73.30 | 73.57 |
| Cash Earning Retention Ratio (%) | 77.40 | 68.99 | 75.07 | 78.18 | 76.74 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 44.11 | 35.86 | 25.52 | 36.15 | 598.68 |
| Interest Coverage Ratio (Post Tax) (%) | 27.99 | 22.98 | 15.65 | 23.53 | 405.42 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 34950.18 | 53166.13 | 27652.80 | 11940.38 | 16207.64 |
| EV / Net Operating Revenue (X) | 4.36 | 8.09 | 5.07 | 2.12 | 3.19 |
| EV / EBITDA (X) | 18.22 | 33.92 | 23.82 | 9.05 | 14.25 |
| MarketCap / Net Operating Revenue (X) | 4.45 | 8.19 | 5.12 | 2.16 | 3.22 |
| Retention Ratios (%) | 72.92 | 62.03 | 66.86 | 73.29 | 73.56 |
| Price / BV (X) | 7.20 | 12.93 | 8.03 | 4.39 | 6.59 |
| Price / Net Operating Revenue (X) | 4.45 | 8.19 | 5.12 | 2.16 | 3.22 |
| EarningsYield | 0.03 | 0.01 | 0.02 | 0.06 | 0.04 |