| Particulars | Mar 24 | Mar 23 | Mar 22 | Mar 21 | Mar 20 |
| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 91.15 | 66.75 | 65.36 | 62.28 | 59.37 |
| Diluted EPS (Rs.) | 91.04 | 66.75 | 65.31 | 62.16 | 59.24 |
| Cash EPS (Rs.) | 93.60 | 69.22 | 67.84 | 64.86 | 61.69 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 331.60 | 281.00 | 259.29 | 224.28 | 189.34 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 331.60 | 281.00 | 259.29 | 224.28 | 189.34 |
| Dividend / Share (Rs.) | 70.00 | 48.00 | 42.00 | 34.00 | 28.00 |
| Revenue From Operations / Share (Rs.) | 121.06 | 101.53 | 99.18 | 86.99 | 94.14 |
| PBDIT / Share (Rs.) | 118.96 | 90.60 | 89.92 | 85.15 | 80.47 |
| PBIT / Share (Rs.) | 116.51 | 88.10 | 87.39 | 82.55 | 78.10 |
| PBT / Share (Rs.) | 116.08 | 87.65 | 86.99 | 82.13 | 77.68 |
| Net Profit / Share (Rs.) | 91.15 | 66.72 | 65.32 | 62.25 | 59.32 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 98.26 | 89.23 | 90.65 | 97.88 | 85.48 |
| PBIT Margin (%) | 96.24 | 86.77 | 88.11 | 94.89 | 82.96 |
| PBT Margin (%) | 95.89 | 86.33 | 87.70 | 94.40 | 82.51 |
| Net Profit Margin (%) | 75.29 | 65.71 | 65.85 | 71.56 | 63.01 |
| Return on Networth / Equity (%) | 27.48 | 23.74 | 25.19 | 27.75 | 31.33 |
| Return on Capital Employeed (%) | 34.12 | 30.01 | 32.92 | 36.13 | 40.70 |
| Return On Assets (%) | 25.74 | 21.78 | 23.69 | 26.02 | 29.29 |
| Asset Turnover Ratio (%) | 0.36 | 0.34 | 0.38 | 0.39 | 0.53 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 27.32 | 23.24 | 25.97 | 21.18 | 18.06 |
| Quick Ratio (X) | 27.32 | 23.24 | 25.97 | 21.18 | 18.06 |
| Dividend Payout Ratio (NP) (%) | 52.65 | 62.91 | 52.00 | 44.95 | 20.20 |
| Dividend Payout Ratio (CP) (%) | 51.28 | 60.64 | 50.06 | 43.14 | 19.43 |
| Earning Retention Ratio (%) | 47.35 | 37.09 | 48.00 | 55.05 | 79.80 |
| Cash Earning Retention Ratio (%) | 48.72 | 39.36 | 49.94 | 56.86 | 80.57 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 279.38 | 199.55 | 221.97 | 202.60 | 190.69 |
| Interest Coverage Ratio (Post Tax) (%) | 215.07 | 147.95 | 162.24 | 149.13 | 141.58 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 80111.08 | 36399.04 | 45765.02 | 62191.55 | 44919.45 |
| EV / Net Operating Revenue (X) | 31.00 | 16.80 | 21.63 | 33.57 | 22.42 |
| EV / EBITDA (X) | 31.55 | 18.82 | 23.86 | 34.30 | 26.23 |
| MarketCap / Net Operating Revenue (X) | 31.00 | 16.80 | 21.64 | 33.57 | 22.44 |
| Retention Ratios (%) | 47.34 | 37.08 | 47.99 | 55.04 | 79.79 |
| Price / BV (X) | 11.32 | 6.07 | 8.28 | 13.02 | 11.15 |
| Price / Net Operating Revenue (X) | 31.00 | 16.80 | 21.64 | 33.57 | 22.44 |
| EarningsYield | 0.02 | 0.03 | 0.03 | 0.02 | 0.02 |