| 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.) | 58.48 | 43.05 | 28.82 | 41.70 | 35.33 |
| Diluted EPS (Rs.) | 58.40 | 42.98 | 28.74 | 41.70 | 35.25 |
| Cash EPS (Rs.) | 75.86 | 60.60 | 46.93 | 55.00 | 44.83 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 259.92 | 225.85 | 203.86 | 185.20 | 153.10 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 259.92 | 225.85 | 203.86 | 185.20 | 153.10 |
| Revenue From Operations / Share (Rs.) | 294.45 | 266.73 | 241.93 | 250.45 | 189.72 |
| PBDIT / Share (Rs.) | 94.39 | 81.27 | 63.76 | 73.58 | 58.51 |
| PBIT / Share (Rs.) | 77.41 | 64.06 | 45.74 | 60.61 | 49.24 |
| PBT / Share (Rs.) | 74.74 | 60.55 | 41.24 | 56.99 | 47.32 |
| Net Profit / Share (Rs.) | 58.89 | 43.40 | 28.92 | 42.03 | 35.57 |
| NP After MI And SOA / Share (Rs.) | 58.27 | 42.85 | 28.65 | 41.37 | 34.99 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 32.05 | 30.46 | 26.35 | 29.37 | 30.83 |
| PBIT Margin (%) | 26.29 | 24.01 | 18.90 | 24.20 | 25.95 |
| PBT Margin (%) | 25.38 | 22.70 | 17.04 | 22.75 | 24.94 |
| Net Profit Margin (%) | 19.99 | 16.27 | 11.95 | 16.78 | 18.74 |
| NP After MI And SOA Margin (%) | 19.79 | 16.06 | 11.84 | 16.51 | 18.44 |
| Return on Networth / Equity (%) | 22.42 | 19.34 | 14.33 | 22.86 | 23.42 |
| Return on Capital Employeed (%) | 27.95 | 26.86 | 19.90 | 27.25 | 29.58 |
| Return On Assets (%) | 17.93 | 14.56 | 10.01 | 14.65 | 17.55 |
| Long Term Debt / Equity (X) | 0.00 | 0.00 | 0.05 | 0.11 | 0.00 |
| Total Debt / Equity (X) | 0.00 | 0.04 | 0.14 | 0.22 | 0.00 |
| Asset Turnover Ratio (%) | 0.95 | 0.91 | 0.85 | 0.96 | 1.01 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 3.39 | 2.42 | 2.07 | 1.75 | 4.18 |
| Quick Ratio (X) | 3.30 | 2.34 | 2.00 | 1.65 | 4.02 |
| Dividend Payout Ratio (NP) (%) | 41.03 | 55.76 | 41.62 | 33.55 | 33.98 |
| Dividend Payout Ratio (CP) (%) | 31.77 | 39.78 | 25.55 | 25.54 | 26.87 |
| Earning Retention Ratio (%) | 58.97 | 44.24 | 58.38 | 66.45 | 66.02 |
| Cash Earning Retention Ratio (%) | 68.23 | 60.22 | 74.45 | 74.46 | 73.13 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 35.37 | 23.11 | 14.16 | 20.32 | 30.47 |
| Interest Coverage Ratio (Post Tax) (%) | 23.07 | 13.34 | 7.42 | 12.61 | 19.53 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 19910.02 | 18177.25 | 14843.34 | 21493.23 | 21670.29 |
| EV / Net Operating Revenue (X) | 8.09 | 8.16 | 7.36 | 10.30 | 13.70 |
| EV / EBITDA (X) | 25.23 | 26.79 | 27.92 | 35.05 | 44.44 |
| MarketCap / Net Operating Revenue (X) | 8.42 | 8.48 | 7.56 | 10.41 | 14.27 |
| Retention Ratios (%) | 58.96 | 44.23 | 58.37 | 66.44 | 66.01 |
| Price / BV (X) | 9.53 | 10.21 | 9.15 | 14.41 | 18.12 |
| Price / Net Operating Revenue (X) | 8.42 | 8.48 | 7.56 | 10.41 | 14.27 |
| EarningsYield | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 |