| 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.) | 41.69 | 40.84 | 87.19 | 111.14 | 64.10 |
| Diluted EPS (Rs.) | 41.69 | 40.84 | 87.19 | 111.14 | 64.10 |
| Cash EPS (Rs.) | 74.27 | 73.68 | 136.65 | 162.17 | 117.13 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 967.58 | 940.76 | 910.95 | 836.12 | 734.32 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 967.58 | 940.76 | 910.95 | 836.12 | 734.32 |
| Dividend / Share (Rs.) | 12.00 | 12.00 | 12.00 | 12.00 | 10.00 |
| Revenue From Operations / Share (Rs.) | 2517.62 | 2427.46 | 2753.18 | 2548.97 | 1830.63 |
| PBDIT / Share (Rs.) | 91.02 | 91.49 | 175.66 | 212.90 | 138.74 |
| PBIT / Share (Rs.) | 58.45 | 58.64 | 126.20 | 161.88 | 85.71 |
| PBT / Share (Rs.) | 55.53 | 56.97 | 124.06 | 158.80 | 84.37 |
| Net Profit / Share (Rs.) | 41.70 | 40.84 | 87.19 | 111.15 | 64.10 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 3.61 | 3.76 | 6.38 | 8.35 | 7.57 |
| PBIT Margin (%) | 2.32 | 2.41 | 4.58 | 6.35 | 4.68 |
| PBT Margin (%) | 2.20 | 2.34 | 4.50 | 6.22 | 4.60 |
| Net Profit Margin (%) | 1.65 | 1.68 | 3.16 | 4.36 | 3.50 |
| Return on Networth / Equity (%) | 4.30 | 4.34 | 9.57 | 13.29 | 8.72 |
| Return on Capital Employeed (%) | 5.90 | 6.13 | 13.64 | 19.00 | 11.42 |
| Return On Assets (%) | 3.15 | 3.23 | 7.09 | 9.39 | 6.03 |
| Total Debt / Equity (X) | 0.04 | 0.00 | 0.00 | 0.01 | 0.02 |
| Asset Turnover Ratio (%) | 1.95 | 1.95 | 2.28 | 2.27 | 1.72 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.29 | 2.70 | 2.75 | 2.41 | 2.26 |
| Quick Ratio (X) | 0.81 | 1.11 | 1.14 | 0.81 | 0.59 |
| Inventory Turnover Ratio (X) | 5.17 | 4.98 | 4.22 | 3.80 | 2.91 |
| Dividend Payout Ratio (NP) (%) | 28.78 | 29.38 | 13.76 | 8.99 | 1.55 |
| Dividend Payout Ratio (CP) (%) | 16.15 | 16.28 | 8.78 | 6.16 | 0.85 |
| Earning Retention Ratio (%) | 71.22 | 70.62 | 86.24 | 91.01 | 98.45 |
| Cash Earning Retention Ratio (%) | 83.85 | 83.72 | 91.22 | 93.84 | 99.15 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 31.17 | 54.64 | 82.02 | 69.10 | 103.75 |
| Interest Coverage Ratio (Post Tax) (%) | 15.28 | 25.39 | 41.71 | 37.08 | 48.94 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 154.95 | 161.98 | 195.59 | 183.47 | 92.35 |
| EV / Net Operating Revenue (X) | 0.66 | 0.72 | 0.77 | 0.78 | 0.54 |
| EV / EBITDA (X) | 18.46 | 19.20 | 12.07 | 9.35 | 7.22 |
| MarketCap / Net Operating Revenue (X) | 0.66 | 0.79 | 0.83 | 0.79 | 0.57 |
| Retention Ratios (%) | 71.21 | 70.61 | 86.23 | 91.00 | 98.44 |
| Price / BV (X) | 1.73 | 2.05 | 2.51 | 2.44 | 1.43 |
| Price / Net Operating Revenue (X) | 0.66 | 0.79 | 0.83 | 0.79 | 0.57 |
| EarningsYield | 0.02 | 0.02 | 0.03 | 0.05 | 0.06 |