| 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.) | 301.85 | 321.65 | 303.80 | 197.63 | 131.30 |
| Diluted EPS (Rs.) | 301.85 | 321.65 | 303.80 | 197.63 | 131.30 |
| Cash EPS (Rs.) | 316.29 | 334.66 | 315.04 | 207.21 | 139.15 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 1771.06 | 1569.24 | 1337.94 | 1094.41 | 931.24 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 1771.06 | 1569.24 | 1337.94 | 1094.41 | 931.24 |
| Dividend / Share (Rs.) | 100.00 | 100.00 | 90.00 | 60.00 | 35.00 |
| Revenue From Operations / Share (Rs.) | 2128.76 | 1911.84 | 1597.52 | 1369.07 | 1114.16 |
| PBDIT / Share (Rs.) | 416.97 | 445.70 | 406.57 | 267.82 | 179.84 |
| PBIT / Share (Rs.) | 402.53 | 432.68 | 395.33 | 258.23 | 171.99 |
| PBT / Share (Rs.) | 401.10 | 431.25 | 393.27 | 257.35 | 171.20 |
| Net Profit / Share (Rs.) | 301.85 | 321.65 | 303.80 | 197.63 | 131.30 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 19.58 | 23.31 | 25.44 | 19.56 | 16.14 |
| PBIT Margin (%) | 18.90 | 22.63 | 24.74 | 18.86 | 15.43 |
| PBT Margin (%) | 18.84 | 22.55 | 24.61 | 18.79 | 15.36 |
| Net Profit Margin (%) | 14.17 | 16.82 | 19.01 | 14.43 | 11.78 |
| Return on Networth / Equity (%) | 17.04 | 20.49 | 22.70 | 18.05 | 14.09 |
| Return on Capital Employeed (%) | 22.33 | 27.10 | 29.11 | 23.31 | 18.20 |
| Return On Assets (%) | 15.13 | 18.32 | 20.20 | 16.35 | 12.51 |
| Asset Turnover Ratio (%) | 1.14 | 1.17 | 1.18 | 1.21 | 1.14 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 4.16 | 4.44 | 3.71 | 4.90 | 4.80 |
| Quick Ratio (X) | 2.16 | 2.96 | 2.17 | 3.19 | 2.81 |
| Inventory Turnover Ratio (X) | 6.87 | 8.34 | 5.94 | 5.36 | 5.41 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 27.98 | 19.74 | 17.71 | 19.04 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 26.89 | 19.04 | 16.89 | 17.96 |
| Earning Retention Ratio (%) | 0.00 | 72.02 | 80.26 | 82.29 | 80.96 |
| Cash Earning Retention Ratio (%) | 0.00 | 73.11 | 80.96 | 83.11 | 82.04 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 291.05 | 311.84 | 197.60 | 304.30 | 228.34 |
| Interest Coverage Ratio (Post Tax) (%) | 211.70 | 226.04 | 148.66 | 225.55 | 167.71 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 8713.33 | 7175.91 | 9772.12 | 2692.77 | 1970.55 |
| EV / Net Operating Revenue (X) | 4.05 | 3.71 | 6.05 | 1.94 | 1.75 |
| EV / EBITDA (X) | 20.65 | 15.91 | 23.76 | 9.94 | 10.83 |
| MarketCap / Net Operating Revenue (X) | 4.08 | 3.73 | 6.06 | 1.96 | 1.76 |
| Retention Ratios (%) | 0.00 | 72.01 | 80.25 | 82.28 | 80.95 |
| Price / BV (X) | 4.90 | 4.54 | 7.24 | 2.45 | 2.11 |
| Price / Net Operating Revenue (X) | 4.08 | 3.73 | 6.06 | 1.96 | 1.76 |
| EarningsYield | 0.03 | 0.04 | 0.03 | 0.07 | 0.06 |