| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 160.54 | 102.23 | 101.44 | 107.89 | 113.52 |
| Diluted EPS (Rs.) | 159.83 | 102.23 | 101.44 | 107.89 | 113.52 |
| Cash EPS (Rs.) | 176.59 | 105.10 | 103.72 | 116.49 | 114.89 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 1169.77 | 964.60 | 858.19 | 799.64 | 703.51 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 1169.77 | 964.60 | 858.19 | 799.64 | 703.51 |
| Revenue From Operations / Share (Rs.) | 813.95 | 711.78 | 688.39 | 729.70 | 684.40 |
| PBDIT / Share (Rs.) | 580.77 | 496.04 | 492.75 | 522.30 | 499.45 |
| PBIT / Share (Rs.) | 564.72 | 491.04 | 487.32 | 516.08 | 497.56 |
| PBT / Share (Rs.) | 219.37 | 131.20 | 129.53 | 151.56 | 166.52 |
| Net Profit / Share (Rs.) | 160.55 | 100.10 | 98.29 | 110.27 | 113.00 |
| NP After MI And SOA / Share (Rs.) | 160.54 | 100.59 | 98.74 | 110.73 | 113.52 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 71.35 | 69.69 | 71.58 | 71.57 | 72.97 |
| PBIT Margin (%) | 69.38 | 68.98 | 70.79 | 70.72 | 72.69 |
| PBT Margin (%) | 26.95 | 18.43 | 18.81 | 20.77 | 24.33 |
| Net Profit Margin (%) | 19.72 | 14.06 | 14.27 | 15.11 | 16.51 |
| NP After MI And SOA Margin (%) | 19.72 | 14.13 | 14.34 | 15.17 | 16.58 |
| Return on Networth / Equity (%) | 13.81 | 10.42 | 11.50 | 13.84 | 16.13 |
| Return on Capital Employeed (%) | 16.25 | 14.09 | 14.86 | 16.63 | 16.85 |
| Return On Assets (%) | 2.85 | 1.91 | 1.92 | 2.19 | 2.44 |
| Long Term Debt / Equity (X) | 1.97 | 2.60 | 2.80 | 2.86 | 3.18 |
| Total Debt / Equity (X) | 3.77 | 4.39 | 4.89 | 5.20 | 5.51 |
| Asset Turnover Ratio (%) | 0.17 | 0.14 | 0.14 | 0.15 | 0.15 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.53 | 2.92 | 2.74 | 2.58 | 2.73 |
| Quick Ratio (X) | 2.53 | 2.92 | 2.74 | 2.58 | 2.73 |
| Dividend Payout Ratio (NP) (%) | 9.34 | 19.83 | 12.15 | 10.83 | 9.68 |
| Dividend Payout Ratio (CP) (%) | 8.49 | 18.89 | 11.51 | 10.26 | 9.53 |
| Earning Retention Ratio (%) | 90.66 | 80.17 | 87.85 | 89.17 | 90.32 |
| Cash Earning Retention Ratio (%) | 91.51 | 81.11 | 88.49 | 89.74 | 90.47 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 1.68 | 1.38 | 1.38 | 1.43 | 1.51 |
| Interest Coverage Ratio (Post Tax) (%) | 1.46 | 1.28 | 1.27 | 1.30 | 1.34 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 195354.53 | 128848.28 | 125737.19 | 102098.97 | 112826.38 |
| EV / Net Operating Revenue (X) | 6.41 | 6.69 | 7.22 | 6.17 | 7.27 |
| EV / EBITDA (X) | 8.98 | 9.60 | 10.08 | 8.62 | 9.96 |
| MarketCap / Net Operating Revenue (X) | 1.55 | 1.59 | 2.07 | 0.90 | 1.86 |
| Retention Ratios (%) | 90.65 | 80.16 | 87.84 | 89.16 | 90.31 |
| Price / BV (X) | 1.08 | 1.18 | 1.66 | 0.82 | 1.81 |
| Price / Net Operating Revenue (X) | 1.55 | 1.59 | 2.07 | 0.90 | 1.86 |
| EarningsYield | 0.12 | 0.08 | 0.06 | 0.16 | 0.08 |