| 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 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 43.11 | 42.32 | 40.10 | 32.22 | 33.06 |
| Diluted EPS (Rs.) | 43.02 | 42.27 | 40.09 | 32.22 | 33.05 |
| Cash EPS (Rs.) | 51.73 | 51.16 | 49.68 | 42.56 | 40.22 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 145.38 | 151.40 | 156.87 | 160.42 | 137.37 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 145.38 | 151.40 | 156.87 | 160.42 | 137.37 |
| Dividend / Share (Rs.) | 52.00 | 48.00 | 42.00 | 10.00 | 10.00 |
| Revenue From Operations / Share (Rs.) | 177.23 | 170.45 | 149.68 | 131.39 | 120.10 |
| PBDIT / Share (Rs.) | 66.12 | 63.62 | 58.90 | 56.72 | 49.23 |
| PBIT / Share (Rs.) | 57.39 | 54.67 | 49.27 | 46.36 | 42.04 |
| PBT / Share (Rs.) | 56.93 | 54.20 | 48.87 | 45.71 | 41.17 |
| Net Profit / Share (Rs.) | 43.00 | 42.21 | 40.05 | 32.20 | 33.03 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 37.30 | 37.32 | 39.35 | 43.16 | 40.99 |
| PBIT Margin (%) | 32.38 | 32.07 | 32.91 | 35.28 | 35.00 |
| PBT Margin (%) | 32.12 | 31.80 | 32.64 | 34.78 | 34.27 |
| Net Profit Margin (%) | 24.26 | 24.76 | 26.75 | 24.50 | 27.50 |
| Return on Networth / Equity (%) | 29.57 | 27.87 | 25.53 | 20.07 | 24.04 |
| Return on Capital Employeed (%) | 37.23 | 34.76 | 30.14 | 27.76 | 28.84 |
| Return On Assets (%) | 22.31 | 21.47 | 20.35 | 15.79 | 16.75 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 |
| Asset Turnover Ratio (%) | 0.91 | 0.86 | 0.74 | 0.65 | 0.71 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.82 | 2.68 | 2.97 | 2.77 | 1.69 |
| Quick Ratio (X) | 2.82 | 2.68 | 2.97 | 2.76 | 1.69 |
| Dividend Payout Ratio (NP) (%) | 120.60 | 113.40 | 104.75 | 37.25 | 15.12 |
| Dividend Payout Ratio (CP) (%) | 100.24 | 93.55 | 84.44 | 28.18 | 12.42 |
| Earning Retention Ratio (%) | -20.60 | -13.40 | -4.75 | 62.75 | 84.88 |
| Cash Earning Retention Ratio (%) | -0.24 | 6.45 | 15.56 | 71.82 | 87.58 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 143.62 | 136.02 | 146.72 | 87.01 | 56.16 |
| Interest Coverage Ratio (Post Tax) (%) | 94.39 | 91.23 | 100.76 | 50.40 | 38.68 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 411429.95 | 288863.30 | 311226.53 | 262157.68 | 117446.63 |
| EV / Net Operating Revenue (X) | 8.55 | 6.24 | 7.66 | 7.35 | 3.60 |
| EV / EBITDA (X) | 22.92 | 16.72 | 19.46 | 17.02 | 8.79 |
| MarketCap / Net Operating Revenue (X) | 8.71 | 6.37 | 7.77 | 7.48 | 3.64 |
| Retention Ratios (%) | -20.60 | -13.40 | -4.75 | 62.74 | 84.87 |
| Price / BV (X) | 10.62 | 7.17 | 7.42 | 6.13 | 3.18 |
| Price / Net Operating Revenue (X) | 8.71 | 6.37 | 7.77 | 7.48 | 3.64 |
| EarningsYield | 0.02 | 0.03 | 0.03 | 0.03 | 0.07 |