| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 197.43 | 204.77 | 200.45 | 135.34 | 63.83 |
| Diluted EPS (Rs.) | 197.43 | 204.77 | 200.45 | 135.34 | 63.83 |
| Cash EPS (Rs.) | 247.75 | 247.50 | 241.00 | 178.38 | 108.48 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 1218.45 | 1060.55 | 943.54 | 809.78 | 716.91 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 1218.45 | 1060.55 | 943.54 | 809.78 | 716.91 |
| Revenue From Operations / Share (Rs.) | 1168.60 | 1134.15 | 1051.18 | 894.06 | 683.11 |
| PBDIT / Share (Rs.) | 306.75 | 313.80 | 305.74 | 227.69 | 129.81 |
| PBIT / Share (Rs.) | 256.40 | 271.05 | 265.18 | 184.64 | 85.15 |
| PBT / Share (Rs.) | 256.15 | 271.05 | 265.09 | 184.54 | 85.02 |
| Net Profit / Share (Rs.) | 197.40 | 204.75 | 200.44 | 135.33 | 63.83 |
| NP After MI And SOA / Share (Rs.) | 197.40 | 204.75 | 200.44 | 135.33 | 63.83 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 26.24 | 27.66 | 29.08 | 25.46 | 19.00 |
| PBIT Margin (%) | 21.94 | 23.89 | 25.22 | 20.65 | 12.46 |
| PBT Margin (%) | 21.91 | 23.89 | 25.21 | 20.64 | 12.44 |
| Net Profit Margin (%) | 16.89 | 18.05 | 19.06 | 15.13 | 9.34 |
| NP After MI And SOA Margin (%) | 16.89 | 18.05 | 19.06 | 15.13 | 9.34 |
| Return on Networth / Equity (%) | 16.20 | 19.30 | 21.24 | 16.71 | 8.90 |
| Return on Capital Employeed (%) | 20.87 | 25.37 | 27.85 | 22.60 | 11.75 |
| Return On Assets (%) | 13.12 | 16.01 | 17.53 | 13.27 | 6.90 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 |
| Asset Turnover Ratio (%) | 0.83 | 0.93 | 0.97 | 0.86 | 0.69 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 3.34 | 4.43 | 4.40 | 3.56 | 3.00 |
| Quick Ratio (X) | 2.66 | 3.57 | 3.51 | 2.86 | 2.38 |
| Inventory Turnover Ratio (X) | 1.89 | 1.96 | 1.74 | 1.85 | 1.39 |
| Dividend Payout Ratio (NP) (%) | 15.19 | 14.65 | 14.96 | 14.77 | 39.16 |
| Dividend Payout Ratio (CP) (%) | 12.10 | 12.12 | 12.44 | 11.21 | 23.04 |
| Earning Retention Ratio (%) | 84.81 | 85.35 | 85.04 | 85.23 | 60.84 |
| Cash Earning Retention Ratio (%) | 87.90 | 87.88 | 87.56 | 88.79 | 76.96 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 1227.00 | 0.00 | 3168.31 | 2178.81 | 976.00 |
| Interest Coverage Ratio (Post Tax) (%) | 790.60 | 0.00 | 2078.08 | 1296.06 | 480.91 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 1765.47 | 2252.14 | 1676.35 | 986.44 | 618.80 |
| EV / Net Operating Revenue (X) | 7.55 | 9.93 | 7.97 | 5.52 | 4.53 |
| EV / EBITDA (X) | 28.78 | 35.88 | 27.41 | 21.66 | 23.84 |
| MarketCap / Net Operating Revenue (X) | 7.63 | 10.01 | 8.04 | 5.59 | 4.63 |
| Retention Ratios (%) | 84.80 | 85.34 | 85.03 | 85.22 | 60.83 |
| Price / BV (X) | 7.32 | 10.70 | 8.95 | 6.17 | 4.41 |
| Price / Net Operating Revenue (X) | 7.63 | 10.01 | 8.04 | 5.59 | 4.63 |
| EarningsYield | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 |