| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 77.27 | 89.18 | 73.09 | 69.05 | 59.07 |
| Diluted EPS (Rs.) | 77.25 | 89.18 | 73.09 | 69.05 | 59.07 |
| Cash EPS (Rs.) | 92.63 | 103.10 | 84.98 | 86.21 | 71.23 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 518.89 | 458.85 | 381.78 | 481.15 | 425.35 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 518.89 | 458.85 | 381.78 | 481.15 | 425.35 |
| Revenue From Operations / Share (Rs.) | 739.95 | 721.78 | 638.36 | 671.71 | 491.81 |
| PBDIT / Share (Rs.) | 126.00 | 138.44 | 115.29 | 113.96 | 94.85 |
| PBIT / Share (Rs.) | 110.63 | 124.52 | 103.40 | 96.79 | 82.68 |
| PBT / Share (Rs.) | 105.29 | 118.08 | 98.95 | 92.22 | 77.78 |
| Net Profit / Share (Rs.) | 77.27 | 89.18 | 73.09 | 69.05 | 59.07 |
| NP After MI And SOA / Share (Rs.) | 77.61 | 88.85 | 72.83 | 69.05 | 59.07 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 17.02 | 19.18 | 18.05 | 16.96 | 19.28 |
| PBIT Margin (%) | 14.95 | 17.25 | 16.19 | 14.41 | 16.81 |
| PBT Margin (%) | 14.22 | 16.36 | 15.50 | 13.72 | 15.81 |
| Net Profit Margin (%) | 10.44 | 12.35 | 11.44 | 10.27 | 12.00 |
| NP After MI And SOA Margin (%) | 10.48 | 12.31 | 11.40 | 10.27 | 12.00 |
| Return on Networth / Equity (%) | 14.95 | 19.83 | 19.60 | 14.35 | 13.88 |
| Return on Capital Employeed (%) | 19.83 | 25.52 | 24.82 | 18.87 | 17.64 |
| Return On Assets (%) | 11.08 | 15.49 | 13.50 | 10.89 | 10.54 |
| Long Term Debt / Equity (X) | 0.01 | 0.01 | 0.02 | 0.04 | 0.07 |
| Total Debt / Equity (X) | 0.03 | 0.04 | 0.08 | 0.06 | 0.07 |
| Asset Turnover Ratio (%) | 1.16 | 1.30 | 1.34 | 1.13 | 0.89 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 3.31 | 4.44 | 2.94 | 3.47 | 3.88 |
| Quick Ratio (X) | 1.80 | 2.19 | 1.48 | 1.51 | 2.62 |
| Inventory Turnover Ratio (X) | 2.29 | 2.64 | 2.63 | 2.82 | 1.95 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 13.50 | 12.81 | 0.00 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 11.67 | 11.01 | 0.00 | 0.00 |
| Earning Retention Ratio (%) | 0.00 | 86.50 | 87.19 | 0.00 | 0.00 |
| Cash Earning Retention Ratio (%) | 0.00 | 88.33 | 88.99 | 0.00 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 23.60 | 21.50 | 25.91 | 24.93 | 19.35 |
| Interest Coverage Ratio (Post Tax) (%) | 15.47 | 14.85 | 17.42 | 16.11 | 13.05 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 18026.67 | 19557.06 | 14107.40 | 12239.76 | 8969.19 |
| EV / Net Operating Revenue (X) | 3.48 | 3.87 | 3.15 | 3.90 | 3.90 |
| EV / EBITDA (X) | 20.41 | 20.15 | 17.46 | 22.99 | 20.24 |
| MarketCap / Net Operating Revenue (X) | 3.49 | 3.86 | 3.09 | 3.87 | 3.86 |
| Retention Ratios (%) | 0.00 | 86.49 | 87.18 | 0.00 | 0.00 |
| Price / BV (X) | 4.97 | 6.22 | 5.32 | 5.40 | 4.47 |
| Price / Net Operating Revenue (X) | 3.49 | 3.86 | 3.09 | 3.87 | 3.86 |
| EarningsYield | 0.03 | 0.03 | 0.03 | 0.02 | 0.03 |