| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 52.83 | 48.67 | 38.50 | 39.65 | 38.07 |
| Diluted EPS (Rs.) | 52.83 | 48.67 | 38.50 | 39.65 | 38.07 |
| Cash EPS (Rs.) | 58.81 | 54.97 | 44.93 | 46.16 | 44.78 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 61.19 | 68.91 | 63.11 | 63.78 | 42.86 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 61.19 | 68.91 | 63.11 | 63.78 | 42.86 |
| Dividend / Share (Rs.) | 51.00 | 58.00 | 39.00 | 40.00 | 38.00 |
| Revenue From Operations / Share (Rs.) | 222.07 | 208.85 | 192.15 | 187.50 | 178.00 |
| PBDIT / Share (Rs.) | 77.09 | 72.70 | 58.85 | 58.54 | 56.62 |
| PBIT / Share (Rs.) | 71.11 | 66.39 | 52.42 | 52.02 | 49.91 |
| PBT / Share (Rs.) | 70.95 | 65.49 | 51.83 | 51.80 | 49.64 |
| Net Profit / Share (Rs.) | 52.82 | 48.67 | 38.50 | 39.65 | 38.07 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 34.71 | 34.80 | 30.62 | 31.22 | 31.80 |
| PBIT Margin (%) | 32.02 | 31.79 | 27.28 | 27.74 | 28.04 |
| PBT Margin (%) | 31.95 | 31.35 | 26.97 | 27.62 | 27.89 |
| Net Profit Margin (%) | 23.78 | 23.30 | 20.03 | 21.14 | 21.38 |
| Return on Networth / Equity (%) | 86.32 | 70.61 | 61.00 | 62.16 | 88.80 |
| Return on Capital Employeed (%) | 111.06 | 92.26 | 79.28 | 77.76 | 106.38 |
| Return On Assets (%) | 47.59 | 41.40 | 36.32 | 37.15 | 35.77 |
| Asset Turnover Ratio (%) | 1.94 | 1.87 | 1.81 | 1.76 | 1.76 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.38 | 1.54 | 1.43 | 1.37 | 0.84 |
| Quick Ratio (X) | 1.08 | 1.30 | 1.12 | 1.04 | 0.64 |
| Inventory Turnover Ratio (X) | 4.69 | 4.61 | 4.31 | 3.95 | 3.95 |
| Dividend Payout Ratio (NP) (%) | 113.57 | 88.35 | 101.29 | 47.92 | 141.85 |
| Dividend Payout Ratio (CP) (%) | 102.02 | 78.22 | 86.80 | 41.15 | 120.59 |
| Earning Retention Ratio (%) | -13.57 | 11.65 | -1.29 | 52.08 | -41.85 |
| Cash Earning Retention Ratio (%) | -2.02 | 21.78 | 13.20 | 58.85 | -20.59 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 485.39 | 395.76 | 325.74 | 270.10 | 212.15 |
| Interest Coverage Ratio (Post Tax) (%) | 333.59 | 269.83 | 216.38 | 183.92 | 143.63 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 63942.79 | 72358.90 | 40063.94 | 41171.93 | 41551.30 |
| EV / Net Operating Revenue (X) | 10.59 | 12.74 | 7.67 | 8.07 | 8.58 |
| EV / EBITDA (X) | 30.49 | 36.59 | 25.03 | 25.86 | 26.98 |
| MarketCap / Net Operating Revenue (X) | 10.77 | 12.98 | 7.84 | 8.22 | 8.76 |
| Retention Ratios (%) | -13.57 | 11.64 | -1.29 | 52.07 | -41.85 |
| Price / BV (X) | 39.07 | 39.34 | 23.88 | 24.17 | 36.38 |
| Price / Net Operating Revenue (X) | 10.77 | 12.98 | 7.84 | 8.22 | 8.76 |
| EarningsYield | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 |