| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 206.81 | 169.87 | 132.80 | 84.25 | 72.41 |
| Diluted EPS (Rs.) | 206.81 | 169.87 | 132.80 | 84.25 | 72.41 |
| Cash EPS (Rs.) | 189.80 | 167.18 | 146.26 | 112.18 | 99.68 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 1008.81 | 815.16 | 683.17 | 563.87 | 497.43 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 1008.81 | 815.16 | 683.17 | 563.87 | 497.43 |
| Revenue From Operations / Share (Rs.) | 1079.04 | 850.02 | 685.17 | 516.90 | 485.70 |
| PBDIT / Share (Rs.) | 268.85 | 212.79 | 186.87 | 143.75 | 126.93 |
| PBIT / Share (Rs.) | 245.08 | 184.72 | 157.32 | 115.82 | 99.76 |
| PBT / Share (Rs.) | 242.71 | 179.69 | 151.74 | 109.30 | 93.82 |
| Net Profit / Share (Rs.) | 166.03 | 139.11 | 116.71 | 84.25 | 72.50 |
| NP After MI And SOA / Share (Rs.) | 206.16 | 169.84 | 132.80 | 84.25 | 72.41 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 24.91 | 25.03 | 27.27 | 27.81 | 26.13 |
| PBIT Margin (%) | 22.71 | 21.73 | 22.96 | 22.40 | 20.53 |
| PBT Margin (%) | 22.49 | 21.14 | 22.14 | 21.14 | 19.31 |
| Net Profit Margin (%) | 15.38 | 16.36 | 17.03 | 16.29 | 14.92 |
| NP After MI And SOA Margin (%) | 19.10 | 19.98 | 19.38 | 16.29 | 14.90 |
| Return on Networth / Equity (%) | 20.43 | 20.86 | 19.46 | 14.96 | 14.58 |
| Return on Capital Employeed (%) | 23.01 | 20.74 | 20.82 | 18.36 | 17.63 |
| Return On Assets (%) | 15.38 | 15.11 | 13.89 | 10.68 | 10.08 |
| Total Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Asset Turnover Ratio (%) | 0.87 | 0.81 | 0.82 | 0.70 | 0.73 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.10 | 1.66 | 1.37 | 2.00 | 1.93 |
| Quick Ratio (X) | 0.70 | 0.46 | 0.47 | 0.99 | 0.98 |
| Inventory Turnover Ratio (X) | 0.87 | 0.91 | 1.09 | 0.80 | 0.75 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 25.90 | 21.08 | 28.48 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 22.23 | 17.24 | 21.39 | 0.00 |
| Earning Retention Ratio (%) | 0.00 | 74.10 | 78.92 | 71.52 | 0.00 |
| Cash Earning Retention Ratio (%) | 0.00 | 77.77 | 82.76 | 78.61 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 113.48 | 42.32 | 33.50 | 22.02 | 21.40 |
| Interest Coverage Ratio (Post Tax) (%) | 77.62 | 28.66 | 21.92 | 13.91 | 13.22 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 35173.90 | 16081.80 | 9457.54 | 5238.71 | 4719.93 |
| EV / Net Operating Revenue (X) | 6.27 | 3.64 | 2.65 | 1.95 | 1.87 |
| EV / EBITDA (X) | 25.16 | 14.54 | 9.73 | 7.01 | 7.15 |
| MarketCap / Net Operating Revenue (X) | 6.27 | 3.63 | 2.65 | 1.95 | 1.88 |
| Retention Ratios (%) | 0.00 | 74.09 | 78.91 | 71.51 | 0.00 |
| Price / BV (X) | 6.70 | 3.79 | 2.67 | 1.79 | 1.84 |
| Price / Net Operating Revenue (X) | 6.27 | 3.63 | 2.65 | 1.95 | 1.88 |
| EarningsYield | 0.03 | 0.05 | 0.07 | 0.08 | 0.07 |