| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 5.00 | 5.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 125.07 | 113.95 | 174.28 | 151.92 | 96.87 |
| Diluted EPS (Rs.) | 125.07 | 113.95 | 174.28 | 151.92 | 96.87 |
| Cash EPS (Rs.) | 144.50 | 134.60 | 245.43 | 190.41 | 131.96 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 523.07 | 435.75 | 705.04 | 577.67 | 461.02 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 523.07 | 435.75 | 705.04 | 577.67 | 461.02 |
| Revenue From Operations / Share (Rs.) | 463.25 | 454.28 | 805.27 | 736.27 | 680.48 |
| PBDIT / Share (Rs.) | 181.97 | 174.01 | 267.55 | 196.47 | 170.69 |
| PBIT / Share (Rs.) | 161.93 | 152.97 | 196.32 | 157.99 | 135.45 |
| PBT / Share (Rs.) | 161.89 | 152.49 | 194.58 | 156.25 | 127.76 |
| Net Profit / Share (Rs.) | 124.46 | 113.56 | 174.19 | 151.92 | 96.72 |
| NP After MI And SOA / Share (Rs.) | 125.07 | 113.95 | 174.28 | 151.92 | 96.88 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 39.28 | 38.30 | 33.22 | 26.68 | 25.08 |
| PBIT Margin (%) | 34.95 | 33.67 | 24.37 | 21.45 | 19.90 |
| PBT Margin (%) | 34.94 | 33.56 | 24.16 | 21.22 | 18.77 |
| Net Profit Margin (%) | 26.86 | 24.99 | 21.63 | 20.63 | 14.21 |
| NP After MI And SOA Margin (%) | 26.99 | 25.08 | 21.64 | 20.63 | 14.23 |
| Return on Networth / Equity (%) | 23.91 | 26.15 | 24.72 | 26.30 | 21.01 |
| Return on Capital Employeed (%) | 17.41 | 24.49 | 18.04 | 15.83 | 17.13 |
| Return On Assets (%) | 7.87 | 9.75 | 8.67 | 8.69 | 6.23 |
| Asset Turnover Ratio (%) | 0.33 | 0.41 | 0.42 | 0.44 | 0.43 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.04 | 1.73 | 1.68 | 1.80 | 1.57 |
| Quick Ratio (X) | 1.55 | 1.37 | 1.29 | 1.22 | 0.92 |
| Inventory Turnover Ratio (X) | 1.10 | 0.97 | 0.75 | 0.56 | 0.43 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 25.88 | 28.68 | 26.32 | 30.96 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 21.85 | 20.36 | 21.00 | 22.70 |
| Earning Retention Ratio (%) | 0.00 | 74.12 | 71.32 | 73.68 | 69.04 |
| Cash Earning Retention Ratio (%) | 0.00 | 78.15 | 79.64 | 79.00 | 77.30 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 1402.05 | 362.43 | 154.33 | 112.89 | 22.02 |
| Interest Coverage Ratio (Post Tax) (%) | 959.24 | 237.51 | 101.48 | 88.29 | 13.47 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 241103.84 | 196091.86 | 70983.96 | 35383.17 | 26102.42 |
| EV / Net Operating Revenue (X) | 7.78 | 6.45 | 2.64 | 1.44 | 1.15 |
| EV / EBITDA (X) | 19.81 | 16.85 | 7.93 | 5.39 | 4.57 |
| MarketCap / Net Operating Revenue (X) | 9.01 | 7.32 | 3.39 | 2.02 | 1.46 |
| Retention Ratios (%) | 0.00 | 74.11 | 71.31 | 73.67 | 69.03 |
| Price / BV (X) | 7.98 | 7.64 | 3.87 | 2.57 | 2.16 |
| Price / Net Operating Revenue (X) | 9.01 | 7.32 | 3.39 | 2.02 | 1.46 |
| EarningsYield | 0.02 | 0.03 | 0.06 | 0.10 | 0.09 |