| 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.) | 51.30 | 42.23 | 39.18 | 34.63 | 17.52 |
| Diluted EPS (Rs.) | 51.19 | 42.12 | 39.05 | 34.63 | 17.52 |
| Cash EPS (Rs.) | 65.52 | 57.68 | 54.18 | 48.50 | 28.91 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 258.65 | 237.67 | 202.12 | 169.81 | 140.13 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 258.65 | 237.67 | 202.12 | 169.81 | 140.13 |
| Dividend / Share (Rs.) | 8.00 | 7.00 | 7.00 | 6.00 | 2.50 |
| Revenue From Operations / Share (Rs.) | 513.76 | 464.83 | 442.24 | 375.62 | 318.03 |
| PBDIT / Share (Rs.) | 72.98 | 63.13 | 60.45 | 54.52 | 36.71 |
| PBIT / Share (Rs.) | 59.14 | 47.63 | 45.39 | 40.60 | 25.28 |
| PBT / Share (Rs.) | 56.95 | 46.05 | 44.20 | 39.20 | 20.26 |
| Net Profit / Share (Rs.) | 51.68 | 42.18 | 39.13 | 34.58 | 17.48 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 14.20 | 13.58 | 13.66 | 14.51 | 11.54 |
| PBIT Margin (%) | 11.51 | 10.24 | 10.26 | 10.81 | 7.94 |
| PBT Margin (%) | 11.08 | 9.90 | 9.99 | 10.43 | 6.37 |
| Net Profit Margin (%) | 10.05 | 9.07 | 8.84 | 9.20 | 5.49 |
| Return on Networth / Equity (%) | 19.98 | 17.74 | 19.35 | 20.36 | 12.47 |
| Return on Capital Employeed (%) | 20.91 | 18.60 | 21.16 | 22.54 | 15.95 |
| Return On Assets (%) | 16.01 | 14.68 | 15.92 | 16.38 | 8.49 |
| Long Term Debt / Equity (X) | 0.03 | 0.03 | 0.02 | 0.01 | 0.09 |
| Total Debt / Equity (X) | 0.05 | 0.04 | 0.03 | 0.03 | 0.18 |
| Asset Turnover Ratio (%) | 1.67 | 1.75 | 1.94 | 1.80 | 1.55 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 3.67 | 4.91 | 3.96 | 3.03 | 1.82 |
| Quick Ratio (X) | 3.65 | 4.86 | 3.94 | 2.99 | 1.80 |
| Dividend Payout Ratio (NP) (%) | 19.40 | 16.57 | 17.87 | 15.31 | 6.85 |
| Dividend Payout Ratio (CP) (%) | 15.30 | 12.12 | 12.91 | 10.92 | 4.14 |
| Earning Retention Ratio (%) | 80.60 | 83.43 | 82.13 | 84.69 | 93.15 |
| Cash Earning Retention Ratio (%) | 84.70 | 87.88 | 87.09 | 89.08 | 95.86 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 37.34 | 46.67 | 56.95 | 38.69 | 11.43 |
| Interest Coverage Ratio (Post Tax) (%) | 27.56 | 32.34 | 37.99 | 25.54 | 7.01 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 8397.76 | 6281.98 | 4755.85 | 4621.03 | 2146.84 |
| EV / Net Operating Revenue (X) | 2.13 | 1.74 | 1.39 | 1.59 | 0.87 |
| EV / EBITDA (X) | 15.02 | 12.80 | 10.14 | 10.96 | 7.59 |
| MarketCap / Net Operating Revenue (X) | 2.12 | 1.74 | 1.42 | 1.60 | 0.80 |
| Retention Ratios (%) | 80.59 | 83.42 | 82.12 | 84.68 | 93.14 |
| Price / BV (X) | 4.22 | 3.40 | 3.11 | 3.53 | 1.83 |
| Price / Net Operating Revenue (X) | 2.12 | 1.74 | 1.42 | 1.60 | 0.80 |
| EarningsYield | 0.04 | 0.05 | 0.06 | 0.05 | 0.06 |