| Particulars | Mar 25 | Mar 24 | Mar 23 | Mar 22 | Mar 21 |
| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 45.30 | 43.05 | 42.40 | 37.53 | 33.85 |
| Diluted EPS (Rs.) | 45.30 | 43.05 | 42.40 | 37.53 | 33.85 |
| Cash EPS (Rs.) | 50.50 | 47.71 | 46.77 | 41.89 | 38.15 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 209.16 | 216.91 | 213.71 | 207.49 | 201.85 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 209.16 | 216.91 | 213.71 | 207.49 | 201.85 |
| Dividend / Share (Rs.) | 0.00 | 42.00 | 39.00 | 34.00 | 31.00 |
| Revenue From Operations / Share (Rs.) | 261.57 | 257.31 | 251.68 | 217.84 | 195.73 |
| PBDIT / Share (Rs.) | 65.81 | 64.52 | 60.73 | 54.88 | 50.37 |
| PBIT / Share (Rs.) | 60.60 | 59.86 | 56.35 | 50.51 | 46.06 |
| PBT / Share (Rs.) | 60.85 | 58.19 | 55.66 | 49.95 | 44.64 |
| Net Profit / Share (Rs.) | 45.29 | 43.04 | 42.39 | 37.52 | 33.85 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 25.16 | 25.07 | 24.13 | 25.19 | 25.73 |
| PBIT Margin (%) | 23.16 | 23.26 | 22.38 | 23.18 | 23.53 |
| PBT Margin (%) | 23.26 | 22.61 | 22.11 | 22.93 | 22.80 |
| Net Profit Margin (%) | 17.31 | 16.72 | 16.84 | 17.22 | 17.29 |
| Return on Networth / Equity (%) | 21.65 | 19.84 | 19.83 | 18.08 | 16.76 |
| Return on Capital Employeed (%) | 22.73 | 21.74 | 21.99 | 20.19 | 18.90 |
| Return On Assets (%) | 13.59 | 13.12 | 13.86 | 12.64 | 11.67 |
| Asset Turnover Ratio (%) | 0.79 | 0.81 | 0.83 | 0.74 | 1.05 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.33 | 1.64 | 1.38 | 1.34 | 1.26 |
| Quick Ratio (X) | 1.07 | 1.33 | 1.03 | 0.98 | 0.94 |
| Inventory Turnover Ratio (X) | 4.44 | 4.54 | 4.86 | 4.36 | 4.97 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 92.92 | 84.91 | 85.26 | 110.77 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 83.82 | 76.95 | 76.38 | 98.27 |
| Earning Retention Ratio (%) | 0.00 | 7.08 | 15.09 | 14.74 | -10.77 |
| Cash Earning Retention Ratio (%) | 0.00 | 16.18 | 23.05 | 23.62 | 1.73 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 42.49 | 50.21 | 141.31 | 131.59 | 109.60 |
| Interest Coverage Ratio (Post Tax) (%) | 29.08 | 34.78 | 100.25 | 91.33 | 76.75 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 523654.25 | 525822.75 | 596884.25 | 477861.75 | 566917.00 |
| EV / Net Operating Revenue (X) | 8.52 | 8.70 | 10.09 | 9.33 | 12.33 |
| EV / EBITDA (X) | 33.86 | 34.68 | 41.82 | 37.06 | 47.89 |
| MarketCap / Net Operating Revenue (X) | 8.64 | 8.81 | 10.17 | 9.41 | 12.42 |
| Retention Ratios (%) | 0.00 | 7.07 | 15.08 | 14.73 | -10.77 |
| Price / BV (X) | 10.80 | 10.46 | 11.97 | 9.87 | 12.04 |
| Price / Net Operating Revenue (X) | 8.64 | 8.81 | 10.17 | 9.41 | 12.42 |
| EarningsYield | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 |