| 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.) | 41.20 | 32.45 | 26.16 | 18.48 | 13.37 |
| Diluted EPS (Rs.) | 41.09 | 32.40 | 26.11 | 18.45 | 13.35 |
| Cash EPS (Rs.) | 43.06 | 33.87 | 27.32 | 19.66 | 14.15 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 232.71 | 173.83 | 142.53 | 116.54 | 99.67 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 232.71 | 173.83 | 142.53 | 116.54 | 99.67 |
| Dividend / Share (Rs.) | 2.00 | 2.00 | 2.00 | 2.00 | 1.70 |
| Revenue From Operations / Share (Rs.) | 224.27 | 155.12 | 122.33 | 116.00 | 105.53 |
| PBDIT / Share (Rs.) | 166.71 | 115.12 | 88.72 | 81.83 | 76.66 |
| PBIT / Share (Rs.) | 164.38 | 113.67 | 87.53 | 80.63 | 75.35 |
| PBT / Share (Rs.) | 54.53 | 43.77 | 35.20 | 24.85 | 19.34 |
| Net Profit / Share (Rs.) | 40.73 | 32.42 | 26.13 | 18.47 | 12.84 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 74.33 | 74.21 | 72.52 | 70.54 | 72.64 |
| PBIT Margin (%) | 73.29 | 73.28 | 71.55 | 69.50 | 71.39 |
| PBT Margin (%) | 24.31 | 28.21 | 28.77 | 21.42 | 18.32 |
| Net Profit Margin (%) | 18.16 | 20.89 | 21.36 | 15.91 | 12.16 |
| Return on Networth / Equity (%) | 17.50 | 18.64 | 18.33 | 15.84 | 12.87 |
| Return on Capital Employeed (%) | 27.73 | 24.18 | 24.74 | 25.14 | 30.82 |
| Return On Assets (%) | 2.18 | 2.34 | 2.60 | 2.03 | 1.64 |
| Long Term Debt / Equity (X) | 1.53 | 1.69 | 1.47 | 1.73 | 1.44 |
| Total Debt / Equity (X) | 6.88 | 6.81 | 5.91 | 6.67 | 6.73 |
| Asset Turnover Ratio (%) | 0.13 | 0.13 | 0.12 | 0.13 | 0.14 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.44 | 1.50 | 1.52 | 1.52 | 1.43 |
| Quick Ratio (X) | 1.44 | 1.50 | 1.52 | 1.52 | 1.43 |
| Dividend Payout Ratio (NP) (%) | 4.87 | 6.16 | 7.64 | 7.03 | 15.79 |
| Dividend Payout Ratio (CP) (%) | 4.60 | 5.90 | 7.31 | 6.60 | 14.32 |
| Earning Retention Ratio (%) | 95.13 | 93.84 | 92.36 | 92.97 | 84.21 |
| Cash Earning Retention Ratio (%) | 95.40 | 94.10 | 92.69 | 93.40 | 85.68 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 1.52 | 1.65 | 1.70 | 1.47 | 1.37 |
| Interest Coverage Ratio (Post Tax) (%) | 1.37 | 1.46 | 1.50 | 1.33 | 1.23 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 227342.53 | 157028.62 | 123954.58 | 104339.27 | 60586.70 |
| EV / Net Operating Revenue (X) | 12.06 | 12.31 | 12.34 | 10.96 | 7.00 |
| EV / EBITDA (X) | 16.23 | 16.59 | 17.01 | 15.54 | 9.64 |
| MarketCap / Net Operating Revenue (X) | 5.16 | 4.91 | 5.87 | 4.82 | 1.45 |
| Retention Ratios (%) | 95.12 | 93.83 | 92.35 | 92.96 | 84.20 |
| Price / BV (X) | 4.97 | 4.38 | 5.04 | 4.79 | 1.53 |
| Price / Net Operating Revenue (X) | 5.16 | 4.91 | 5.87 | 4.82 | 1.45 |
| EarningsYield | 0.03 | 0.04 | 0.03 | 0.03 | 0.08 |