| 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.) | 86.00 | 85.03 | 107.46 | 74.12 | 85.22 |
| Diluted EPS (Rs.) | 86.00 | 85.03 | 107.46 | 74.12 | 85.22 |
| Cash EPS (Rs.) | 117.14 | 113.20 | 131.02 | 94.17 | 106.09 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 666.44 | 614.74 | 531.04 | 444.10 | 367.11 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 666.44 | 614.74 | 531.04 | 444.10 | 367.11 |
| Revenue From Operations / Share (Rs.) | 1191.44 | 1070.35 | 1253.95 | 1039.69 | 785.35 |
| PBDIT / Share (Rs.) | 143.88 | 140.39 | 163.08 | 116.56 | 129.67 |
| PBIT / Share (Rs.) | 112.75 | 112.23 | 139.53 | 96.52 | 108.81 |
| PBT / Share (Rs.) | 107.32 | 105.92 | 133.41 | 92.89 | 105.03 |
| Net Profit / Share (Rs.) | 86.01 | 85.04 | 107.47 | 74.13 | 85.23 |
| NP After MI And SOA / Share (Rs.) | 86.01 | 85.04 | 107.47 | 74.13 | 85.23 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 12.07 | 13.11 | 13.00 | 11.21 | 16.51 |
| PBIT Margin (%) | 9.46 | 10.48 | 11.12 | 9.28 | 13.85 |
| PBT Margin (%) | 9.00 | 9.89 | 10.63 | 8.93 | 13.37 |
| Net Profit Margin (%) | 7.21 | 7.94 | 8.57 | 7.12 | 10.85 |
| NP After MI And SOA Margin (%) | 7.21 | 7.94 | 8.57 | 7.12 | 10.85 |
| Return on Networth / Equity (%) | 12.90 | 13.83 | 20.23 | 16.69 | 23.21 |
| Return on Capital Employeed (%) | 16.09 | 17.21 | 24.07 | 19.71 | 26.98 |
| Return On Assets (%) | 8.80 | 10.34 | 13.93 | 10.10 | 14.74 |
| Long Term Debt / Equity (X) | 0.01 | 0.02 | 0.04 | 0.05 | 0.05 |
| Total Debt / Equity (X) | 0.06 | 0.06 | 0.14 | 0.23 | 0.18 |
| Asset Turnover Ratio (%) | 1.32 | 1.34 | 1.42 | 1.34 | 1.09 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.15 | 2.82 | 2.36 | 1.81 | 1.87 |
| Quick Ratio (X) | 1.41 | 1.90 | 1.41 | 0.99 | 1.18 |
| Inventory Turnover Ratio (X) | 4.50 | 4.15 | 4.30 | 4.78 | 4.19 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 4.70 | 33.50 | 5.39 | 16.42 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 3.53 | 27.48 | 4.24 | 13.19 |
| Earning Retention Ratio (%) | 0.00 | 95.30 | 66.50 | 94.61 | 83.58 |
| Cash Earning Retention Ratio (%) | 0.00 | 96.47 | 72.52 | 95.76 | 86.81 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 26.50 | 22.22 | 26.64 | 32.16 | 34.25 |
| Interest Coverage Ratio (Post Tax) (%) | 16.84 | 14.46 | 18.56 | 21.45 | 23.51 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 7197.68 | 7937.75 | 8295.42 | 10453.78 | 9184.23 |
| EV / Net Operating Revenue (X) | 1.70 | 2.09 | 1.87 | 2.84 | 3.30 |
| EV / EBITDA (X) | 14.11 | 15.95 | 14.35 | 25.30 | 19.98 |
| MarketCap / Net Operating Revenue (X) | 1.72 | 2.12 | 1.86 | 2.76 | 3.25 |
| Retention Ratios (%) | 0.00 | 95.29 | 66.49 | 94.60 | 83.57 |
| Price / BV (X) | 3.08 | 3.69 | 4.39 | 6.45 | 6.96 |
| Price / Net Operating Revenue (X) | 1.72 | 2.12 | 1.86 | 2.76 | 3.25 |
| EarningsYield | 0.04 | 0.03 | 0.04 | 0.02 | 0.03 |