| 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.) | 94.31 | 93.68 | 73.58 | 63.70 | 45.60 |
| Diluted EPS (Rs.) | 94.31 | 93.68 | 73.58 | 63.70 | 45.60 |
| Cash EPS (Rs.) | 114.04 | 111.85 | 91.78 | 80.44 | 62.22 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 292.09 | 292.02 | 289.03 | 276.55 | 282.88 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 292.35 | 292.29 | 289.30 | 276.81 | 283.14 |
| Revenue From Operations / Share (Rs.) | 899.16 | 870.68 | 835.63 | 692.00 | 532.17 |
| PBDIT / Share (Rs.) | 147.05 | 146.77 | 121.43 | 100.04 | 80.00 |
| PBIT / Share (Rs.) | 127.41 | 128.68 | 103.30 | 83.36 | 63.41 |
| PBT / Share (Rs.) | 125.25 | 125.93 | 100.20 | 80.61 | 61.14 |
| Net Profit / Share (Rs.) | 94.39 | 93.76 | 73.65 | 63.76 | 45.63 |
| NP After MI And SOA / Share (Rs.) | 94.39 | 93.76 | 73.65 | 63.76 | 45.63 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 16.35 | 16.85 | 14.53 | 14.45 | 15.03 |
| PBIT Margin (%) | 14.16 | 14.77 | 12.36 | 12.04 | 11.91 |
| PBT Margin (%) | 13.92 | 14.46 | 11.99 | 11.64 | 11.48 |
| Net Profit Margin (%) | 10.49 | 10.76 | 8.81 | 9.21 | 8.57 |
| NP After MI And SOA Margin (%) | 10.49 | 10.76 | 8.81 | 9.21 | 8.57 |
| Return on Networth / Equity (%) | 32.31 | 32.10 | 25.48 | 23.05 | 16.12 |
| Return on Capital Employeed (%) | 39.88 | 39.55 | 31.82 | 26.94 | 20.05 |
| Return On Assets (%) | 14.79 | 14.69 | 12.22 | 11.19 | 8.20 |
| Asset Turnover Ratio (%) | 1.41 | 1.40 | 1.43 | 1.23 | 0.99 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.38 | 1.35 | 1.48 | 1.49 | 1.60 |
| Quick Ratio (X) | 0.96 | 0.92 | 1.00 | 0.92 | 1.15 |
| Inventory Turnover Ratio (X) | 3.56 | 3.32 | 3.30 | 3.08 | 2.56 |
| Dividend Payout Ratio (NP) (%) | 100.72 | 96.08 | 81.52 | 109.89 | 74.56 |
| Dividend Payout Ratio (CP) (%) | 83.36 | 80.54 | 65.42 | 87.10 | 54.68 |
| Earning Retention Ratio (%) | -0.72 | 3.92 | 18.48 | -9.89 | 25.44 |
| Cash Earning Retention Ratio (%) | 16.64 | 19.46 | 34.58 | 12.90 | 45.32 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 68.28 | 53.42 | 39.18 | 31.39 | 35.34 |
| Interest Coverage Ratio (Post Tax) (%) | 44.83 | 35.13 | 24.77 | 20.87 | 21.16 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 16078.36 | 10323.76 | 9851.79 | 8249.97 | 9768.88 |
| EV / Net Operating Revenue (X) | 3.93 | 2.61 | 2.59 | 2.62 | 4.03 |
| EV / EBITDA (X) | 24.03 | 15.46 | 17.83 | 18.12 | 26.84 |
| MarketCap / Net Operating Revenue (X) | 4.00 | 2.74 | 2.74 | 2.77 | 4.34 |
| Retention Ratios (%) | -0.72 | 3.91 | 18.47 | -9.89 | 25.43 |
| Price / BV (X) | 12.32 | 8.16 | 7.92 | 6.92 | 8.16 |
| Price / Net Operating Revenue (X) | 4.00 | 2.74 | 2.74 | 2.77 | 4.34 |
| EarningsYield | 0.02 | 0.03 | 0.03 | 0.03 | 0.01 |