| 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.) | 36.42 | 44.05 | 55.22 | 61.84 | 65.65 |
| Diluted EPS (Rs.) | 36.42 | 44.03 | 55.19 | 61.84 | 65.55 |
| Cash EPS (Rs.) | 106.84 | 123.74 | 98.92 | 129.95 | 135.41 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 914.42 | 868.79 | 851.03 | 851.84 | 684.49 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 914.42 | 868.79 | 851.03 | 851.84 | 684.49 |
| Revenue From Operations / Share (Rs.) | 735.79 | 773.21 | 731.89 | 610.05 | 568.76 |
| PBDIT / Share (Rs.) | 140.00 | 155.47 | 132.65 | 139.78 | 160.70 |
| PBIT / Share (Rs.) | 69.95 | 76.63 | 62.11 | 72.97 | 92.49 |
| PBT / Share (Rs.) | 43.00 | 56.32 | 41.68 | 61.95 | 76.11 |
| Net Profit / Share (Rs.) | 36.79 | 44.89 | 28.38 | 63.13 | 67.19 |
| NP After MI And SOA / Share (Rs.) | 35.95 | 43.47 | 55.95 | 61.84 | 66.54 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 19.02 | 20.10 | 18.12 | 22.91 | 28.25 |
| PBIT Margin (%) | 9.50 | 9.91 | 8.48 | 11.96 | 16.26 |
| PBT Margin (%) | 5.84 | 7.28 | 5.69 | 10.15 | 13.38 |
| Net Profit Margin (%) | 5.00 | 5.80 | 3.87 | 10.34 | 11.81 |
| NP After MI And SOA Margin (%) | 4.88 | 5.62 | 7.64 | 10.13 | 11.69 |
| Return on Networth / Equity (%) | 3.93 | 5.03 | 6.62 | 7.29 | 9.74 |
| Return on Capital Employeed (%) | 5.31 | 6.25 | 5.44 | 6.71 | 10.15 |
| Return On Assets (%) | 2.25 | 2.97 | 4.05 | 4.59 | 5.64 |
| Long Term Debt / Equity (X) | 0.26 | 0.27 | 0.20 | 0.12 | 0.16 |
| Total Debt / Equity (X) | 0.30 | 0.28 | 0.23 | 0.19 | 0.23 |
| Asset Turnover Ratio (%) | 0.48 | 0.55 | 0.53 | 0.01 | 0.01 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.59 | 1.76 | 1.65 | 1.57 | 1.31 |
| Quick Ratio (X) | 1.33 | 1.48 | 1.35 | 1.38 | 1.12 |
| Inventory Turnover Ratio (X) | 3.95 | 4.13 | 4.94 | 0.00 | 0.00 |
| Dividend Payout Ratio (NP) (%) | 24.74 | 20.46 | 16.32 | 0.00 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 8.39 | 7.27 | 7.22 | 0.00 | 0.00 |
| Earning Retention Ratio (%) | 75.26 | 79.54 | 83.68 | 0.00 | 0.00 |
| Cash Earning Retention Ratio (%) | 91.61 | 92.73 | 92.78 | 0.00 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 6.67 | 7.65 | 10.49 | 12.80 | 9.81 |
| Interest Coverage Ratio (Post Tax) (%) | 3.04 | 3.21 | 3.88 | 6.75 | 5.10 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 39795.55 | 41059.80 | 39904.23 | 30682.95 | 32013.43 |
| EV / Net Operating Revenue (X) | 2.85 | 2.79 | 2.95 | 2.72 | 3.04 |
| EV / EBITDA (X) | 14.96 | 13.90 | 16.26 | 11.87 | 10.77 |
| MarketCap / Net Operating Revenue (X) | 2.47 | 2.51 | 2.68 | 2.45 | 2.79 |
| Retention Ratios (%) | 75.25 | 79.53 | 83.67 | 0.00 | 0.00 |
| Price / BV (X) | 1.99 | 2.25 | 2.32 | 1.76 | 2.33 |
| Price / Net Operating Revenue (X) | 2.47 | 2.51 | 2.68 | 2.45 | 2.79 |
| EarningsYield | 0.01 | 0.02 | 0.02 | 0.04 | 0.04 |