| 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.) | 48.62 | 63.22 | 100.47 | 113.71 | 73.51 |
| Diluted EPS (Rs.) | 48.62 | 63.22 | 100.47 | 113.71 | 73.51 |
| Cash EPS (Rs.) | 63.90 | 85.70 | 139.27 | 141.94 | 85.77 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 569.44 | 584.32 | 524.11 | 405.81 | 280.83 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 569.44 | 584.32 | 524.11 | 405.81 | 280.83 |
| Revenue From Operations / Share (Rs.) | 431.19 | 506.62 | 726.95 | 716.14 | 404.76 |
| PBDIT / Share (Rs.) | 81.90 | 109.06 | 192.70 | 196.72 | 117.06 |
| PBIT / Share (Rs.) | 66.95 | 95.06 | 178.63 | 183.76 | 106.44 |
| PBT / Share (Rs.) | 65.81 | 93.07 | 174.94 | 178.48 | 100.80 |
| Net Profit / Share (Rs.) | 48.95 | 71.70 | 125.21 | 128.98 | 75.15 |
| NP After MI And SOA / Share (Rs.) | 48.62 | 63.22 | 100.47 | 113.71 | 73.51 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 18.99 | 21.52 | 26.50 | 27.46 | 28.92 |
| PBIT Margin (%) | 15.52 | 18.76 | 24.57 | 25.65 | 26.29 |
| PBT Margin (%) | 15.26 | 18.37 | 24.06 | 24.92 | 24.90 |
| Net Profit Margin (%) | 11.35 | 14.15 | 17.22 | 18.01 | 18.56 |
| NP After MI And SOA Margin (%) | 11.27 | 12.47 | 13.82 | 15.87 | 18.16 |
| Return on Networth / Equity (%) | 8.53 | 11.89 | 20.94 | 29.47 | 26.63 |
| Return on Capital Employeed (%) | 10.22 | 15.41 | 31.91 | 40.87 | 32.30 |
| Return On Assets (%) | 6.99 | 9.54 | 16.58 | 19.65 | 18.17 |
| Long Term Debt / Equity (X) | 0.00 | 0.01 | 0.01 | 0.04 | 0.09 |
| Total Debt / Equity (X) | 0.01 | 0.01 | 0.03 | 0.05 | 0.11 |
| Asset Turnover Ratio (%) | 0.63 | 0.79 | 1.23 | 1.27 | 1.02 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 7.25 | 6.70 | 6.92 | 2.49 | 2.38 |
| Quick Ratio (X) | 5.14 | 4.78 | 4.89 | 1.96 | 1.92 |
| Inventory Turnover Ratio (X) | 4.98 | 3.11 | 4.80 | 7.20 | 5.98 |
| Dividend Payout Ratio (NP) (%) | 22.62 | 15.81 | 5.97 | 3.51 | 0.81 |
| Dividend Payout Ratio (CP) (%) | 17.30 | 12.94 | 5.23 | 3.15 | 0.71 |
| Earning Retention Ratio (%) | 77.38 | 84.19 | 94.03 | 96.49 | 99.19 |
| Cash Earning Retention Ratio (%) | 82.70 | 87.06 | 94.77 | 96.85 | 99.29 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 71.75 | 54.85 | 52.15 | 37.27 | 20.74 |
| Interest Coverage Ratio (Post Tax) (%) | 43.88 | 37.06 | 34.89 | 25.44 | 14.31 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 3742.00 | 6473.73 | 6259.55 | 9490.08 | 5807.49 |
| EV / Net Operating Revenue (X) | 2.68 | 3.94 | 2.66 | 4.09 | 4.43 |
| EV / EBITDA (X) | 14.10 | 18.32 | 10.03 | 14.89 | 15.31 |
| MarketCap / Net Operating Revenue (X) | 2.80 | 4.03 | 2.67 | 4.05 | 4.36 |
| Retention Ratios (%) | 77.37 | 84.18 | 94.02 | 96.48 | 99.18 |
| Price / BV (X) | 2.12 | 3.85 | 4.05 | 7.52 | 6.39 |
| Price / Net Operating Revenue (X) | 2.80 | 4.03 | 2.67 | 4.05 | 4.36 |
| EarningsYield | 0.04 | 0.03 | 0.05 | 0.03 | 0.04 |