| 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.) | 3.90 | 3.53 | 3.57 | 5.97 | 5.64 |
| Diluted EPS (Rs.) | 3.90 | 3.53 | 3.56 | 5.95 | 5.63 |
| Cash EPS (Rs.) | 7.60 | 6.29 | 6.08 | 8.19 | 7.68 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 32.54 | 29.94 | 27.47 | 25.51 | 21.47 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 32.54 | 29.94 | 27.47 | 25.51 | 21.47 |
| Dividend / Share (Rs.) | 1.50 | 1.50 | 1.50 | 2.00 | 2.00 |
| Revenue From Operations / Share (Rs.) | 144.97 | 131.78 | 118.85 | 115.38 | 95.79 |
| PBDIT / Share (Rs.) | 10.10 | 7.49 | 8.35 | 11.17 | 10.64 |
| PBIT / Share (Rs.) | 6.40 | 4.73 | 5.83 | 8.96 | 8.61 |
| PBT / Share (Rs.) | 5.26 | 4.51 | 4.79 | 8.00 | 7.63 |
| Net Profit / Share (Rs.) | 3.90 | 3.53 | 3.56 | 5.97 | 5.64 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 6.96 | 5.68 | 7.02 | 9.68 | 11.10 |
| PBIT Margin (%) | 4.41 | 3.58 | 4.90 | 7.76 | 8.98 |
| PBT Margin (%) | 3.62 | 3.42 | 4.03 | 6.93 | 7.96 |
| Net Profit Margin (%) | 2.68 | 2.67 | 2.99 | 5.17 | 5.89 |
| Return on Networth / Equity (%) | 11.98 | 11.78 | 12.97 | 23.39 | 26.27 |
| Return on Capital Employeed (%) | 17.73 | 13.75 | 18.21 | 30.89 | 35.61 |
| Return On Assets (%) | 5.35 | 5.18 | 5.99 | 10.66 | 10.30 |
| Total Debt / Equity (X) | 0.02 | 0.03 | 0.01 | 0.02 | 0.03 |
| Asset Turnover Ratio (%) | 2.06 | 2.07 | 2.06 | 2.08 | 1.92 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.33 | 1.28 | 1.49 | 1.56 | 1.37 |
| Quick Ratio (X) | 0.78 | 0.84 | 1.00 | 0.99 | 0.99 |
| Inventory Turnover Ratio (X) | 2.41 | 2.76 | 2.50 | 2.93 | 2.45 |
| Dividend Payout Ratio (NP) (%) | 38.45 | 42.51 | 56.00 | 33.49 | 22.14 |
| Dividend Payout Ratio (CP) (%) | 19.72 | 23.82 | 32.84 | 24.41 | 16.28 |
| Earning Retention Ratio (%) | 61.55 | 57.49 | 44.00 | 66.51 | 77.86 |
| Cash Earning Retention Ratio (%) | 80.28 | 76.18 | 67.16 | 75.59 | 83.72 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 8.90 | 6.87 | 8.02 | 11.69 | 10.89 |
| Interest Coverage Ratio (Post Tax) (%) | 4.43 | 3.43 | 4.42 | 7.24 | 6.78 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 4426.59 | 4071.03 | 5598.93 | 6689.61 | 6358.20 |
| EV / Net Operating Revenue (X) | 1.43 | 1.45 | 2.21 | 2.73 | 3.13 |
| EV / EBITDA (X) | 20.54 | 25.47 | 31.53 | 28.21 | 28.16 |
| MarketCap / Net Operating Revenue (X) | 1.44 | 1.46 | 2.27 | 2.79 | 3.25 |
| Retention Ratios (%) | 61.54 | 57.48 | 43.99 | 66.50 | 77.85 |
| Price / BV (X) | 6.43 | 6.44 | 9.84 | 12.61 | 14.49 |
| Price / Net Operating Revenue (X) | 1.44 | 1.46 | 2.27 | 2.79 | 3.25 |
| EarningsYield | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |