| 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.) | 205.30 | 243.05 | 175.63 | 254.64 | 189.40 |
| Diluted EPS (Rs.) | 205.13 | 242.87 | 175.54 | 254.53 | 189.33 |
| Cash EPS (Rs.) | 341.56 | 350.80 | 275.64 | 348.06 | 282.69 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 2399.42 | 2086.23 | 1883.69 | 1747.05 | 1530.59 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 2399.42 | 2086.23 | 1883.69 | 1747.05 | 1530.59 |
| Revenue From Operations / Share (Rs.) | 2577.55 | 2456.20 | 2190.58 | 1822.11 | 1549.48 |
| PBDIT / Share (Rs.) | 451.39 | 470.59 | 385.29 | 416.47 | 426.19 |
| PBIT / Share (Rs.) | 315.14 | 361.64 | 285.25 | 322.42 | 332.65 |
| PBT / Share (Rs.) | 255.83 | 325.62 | 256.75 | 289.70 | 272.14 |
| Net Profit / Share (Rs.) | 205.31 | 241.85 | 175.60 | 254.01 | 189.14 |
| NP After MI And SOA / Share (Rs.) | 204.94 | 242.65 | 175.41 | 254.42 | 189.26 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 17.51 | 19.15 | 17.58 | 22.85 | 27.50 |
| PBIT Margin (%) | 12.22 | 14.72 | 13.02 | 17.69 | 21.46 |
| PBT Margin (%) | 9.92 | 13.25 | 11.72 | 15.89 | 17.56 |
| Net Profit Margin (%) | 7.96 | 9.84 | 8.01 | 13.94 | 12.20 |
| NP After MI And SOA Margin (%) | 7.95 | 9.87 | 8.00 | 13.96 | 12.21 |
| Return on Networth / Equity (%) | 8.54 | 11.63 | 9.32 | 14.56 | 12.36 |
| Return on Capital Employeed (%) | 9.16 | 14.12 | 12.11 | 14.61 | 14.63 |
| Return On Assets (%) | 4.51 | 6.94 | 5.54 | 8.76 | 6.33 |
| Long Term Debt / Equity (X) | 0.22 | 0.08 | 0.09 | 0.10 | 0.30 |
| Total Debt / Equity (X) | 0.32 | 0.17 | 0.18 | 0.20 | 0.40 |
| Asset Turnover Ratio (%) | 0.64 | 0.73 | 0.71 | 0.60 | 0.54 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 0.73 | 0.86 | 0.88 | 0.86 | 1.17 |
| Quick Ratio (X) | 0.43 | 0.55 | 0.60 | 0.59 | 0.97 |
| Inventory Turnover Ratio (X) | 8.49 | 9.49 | 1.46 | 1.41 | 1.31 |
| Dividend Payout Ratio (NP) (%) | 33.40 | 15.63 | 21.57 | 14.52 | 6.86 |
| Dividend Payout Ratio (CP) (%) | 20.06 | 10.78 | 13.74 | 10.60 | 4.59 |
| Earning Retention Ratio (%) | 66.60 | 84.37 | 78.43 | 85.48 | 93.14 |
| Cash Earning Retention Ratio (%) | 79.94 | 89.22 | 86.26 | 89.40 | 95.41 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 8.06 | 14.03 | 13.52 | 12.73 | 8.28 |
| Interest Coverage Ratio (Post Tax) (%) | 4.72 | 8.29 | 7.16 | 8.59 | 4.75 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 363558.87 | 290900.97 | 228788.60 | 200424.86 | 210253.91 |
| EV / Net Operating Revenue (X) | 4.79 | 4.10 | 3.62 | 3.81 | 4.70 |
| EV / EBITDA (X) | 27.33 | 21.41 | 20.57 | 16.67 | 17.09 |
| MarketCap / Net Operating Revenue (X) | 4.46 | 3.97 | 3.48 | 3.62 | 4.35 |
| Retention Ratios (%) | 66.59 | 84.36 | 78.42 | 85.47 | 93.13 |
| Price / BV (X) | 4.79 | 4.67 | 4.05 | 3.78 | 4.40 |
| Price / Net Operating Revenue (X) | 4.46 | 3.97 | 3.48 | 3.62 | 4.35 |
| EarningsYield | 0.01 | 0.02 | 0.02 | 0.03 | 0.02 |