| 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.) | 24.21 | 22.81 | 17.52 | 12.30 | 14.14 |
| Diluted EPS (Rs.) | 24.21 | 22.81 | 17.52 | 12.30 | 14.14 |
| Cash EPS (Rs.) | 30.46 | 29.07 | 28.93 | 20.67 | 19.54 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 39.61 | 41.40 | 44.59 | 53.04 | 63.74 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 39.61 | 41.40 | 44.59 | 53.04 | 63.74 |
| Dividend / Share (Rs.) | 26.00 | 26.00 | 26.00 | 26.00 | 8.00 |
| Revenue From Operations / Share (Rs.) | 70.58 | 66.92 | 63.54 | 42.60 | 35.17 |
| PBDIT / Share (Rs.) | 56.79 | 53.42 | 51.15 | 33.31 | 26.59 |
| PBIT / Share (Rs.) | 50.54 | 47.16 | 39.75 | 24.93 | 21.19 |
| PBT / Share (Rs.) | 37.55 | 33.46 | 25.80 | 21.09 | 19.63 |
| Net Profit / Share (Rs.) | 24.21 | 22.81 | 17.52 | 12.30 | 14.14 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 80.45 | 79.82 | 80.50 | 78.17 | 75.62 |
| PBIT Margin (%) | 71.60 | 70.47 | 62.55 | 58.51 | 60.25 |
| PBT Margin (%) | 53.20 | 49.99 | 40.60 | 49.50 | 55.82 |
| Net Profit Margin (%) | 34.30 | 34.08 | 27.57 | 28.86 | 40.20 |
| Return on Networth / Equity (%) | 61.12 | 55.10 | 39.30 | 23.18 | 22.17 |
| Return on Capital Employeed (%) | 22.90 | 22.00 | 18.86 | 11.81 | 10.74 |
| Return On Assets (%) | 9.72 | 9.66 | 7.51 | 5.03 | 6.68 |
| Long Term Debt / Equity (X) | 3.21 | 3.07 | 2.85 | 2.29 | 1.70 |
| Total Debt / Equity (X) | 3.21 | 3.07 | 2.85 | 2.47 | 1.70 |
| Asset Turnover Ratio (%) | 0.29 | 0.28 | 0.26 | 0.18 | 0.17 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 0.82 | 0.40 | 0.19 | 0.38 | 0.16 |
| Quick Ratio (X) | 0.82 | 0.40 | 0.19 | 0.38 | 0.16 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 113.98 | 148.37 | 187.05 | 5.30 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 89.43 | 89.87 | 111.25 | 3.83 |
| Earning Retention Ratio (%) | 0.00 | -13.98 | -48.37 | -87.05 | 94.70 |
| Cash Earning Retention Ratio (%) | 0.00 | 10.57 | 10.13 | -11.25 | 96.17 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 4.37 | 3.90 | 3.67 | 8.68 | 17.08 |
| Interest Coverage Ratio (Post Tax) (%) | 2.86 | 2.66 | 2.26 | 4.20 | 10.08 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 5585.59 | 4928.16 | 4507.76 | 4775.75 | 3437.57 |
| EV / Net Operating Revenue (X) | 8.78 | 8.17 | 7.87 | 12.44 | 10.85 |
| EV / EBITDA (X) | 10.91 | 10.24 | 9.78 | 15.91 | 14.34 |
| MarketCap / Net Operating Revenue (X) | 7.25 | 6.37 | 5.91 | 9.63 | 7.77 |
| Retention Ratios (%) | 0.00 | -13.98 | -48.37 | -87.05 | 94.69 |
| Price / BV (X) | 12.92 | 10.30 | 8.43 | 7.74 | 4.29 |
| Price / Net Operating Revenue (X) | 7.25 | 6.37 | 5.91 | 9.63 | 7.77 |
| EarningsYield | 0.04 | 0.05 | 0.04 | 0.02 | 0.05 |