| 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 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 62.14 | 65.34 | 59.24 | 49.66 | 48.42 |
| Diluted EPS (Rs.) | 62.14 | 65.34 | 58.49 | 48.90 | 48.72 |
| Cash EPS (Rs.) | 88.28 | 80.29 | 72.96 | 63.84 | 64.10 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 761.30 | 708.09 | 697.01 | 736.20 | 617.15 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 761.30 | 708.09 | 697.01 | 736.20 | 617.15 |
| Dividend / Share (Rs.) | 10.00 | 9.00 | 8.00 | 7.00 | 6.50 |
| Revenue From Operations / Share (Rs.) | 790.03 | 780.84 | 626.32 | 381.17 | 531.55 |
| PBDIT / Share (Rs.) | 127.69 | 113.62 | 97.83 | 74.97 | 104.74 |
| PBIT / Share (Rs.) | 101.54 | 98.67 | 82.64 | 60.70 | 89.39 |
| PBT / Share (Rs.) | 81.69 | 80.01 | 69.16 | 42.22 | 63.60 |
| Net Profit / Share (Rs.) | 62.14 | 65.33 | 57.77 | 49.56 | 48.75 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 16.16 | 14.55 | 15.62 | 19.66 | 19.70 |
| PBIT Margin (%) | 12.85 | 12.63 | 13.19 | 15.92 | 16.81 |
| PBT Margin (%) | 10.34 | 10.24 | 11.04 | 11.07 | 11.96 |
| Net Profit Margin (%) | 7.86 | 8.36 | 9.22 | 13.00 | 9.17 |
| Return on Networth / Equity (%) | 8.16 | 9.22 | 8.28 | 6.73 | 7.89 |
| Return on Capital Employeed (%) | 9.54 | 10.21 | 8.24 | 5.82 | 8.84 |
| Return On Assets (%) | 4.38 | 4.96 | 4.44 | 3.65 | 3.18 |
| Long Term Debt / Equity (X) | 0.31 | 0.28 | 0.35 | 0.33 | 0.49 |
| Total Debt / Equity (X) | 0.41 | 0.45 | 0.41 | 0.40 | 0.65 |
| Asset Turnover Ratio (%) | 0.57 | 0.59 | 0.48 | 0.26 | 0.38 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.09 | 1.12 | 1.11 | 1.04 | 0.50 |
| Quick Ratio (X) | 0.73 | 0.91 | 0.87 | 0.85 | 0.38 |
| Inventory Turnover Ratio (X) | 5.62 | 8.26 | 7.70 | 4.41 | 5.72 |
| Dividend Payout Ratio (NP) (%) | 14.48 | 11.49 | 10.99 | 12.27 | 12.46 |
| Dividend Payout Ratio (CP) (%) | 10.19 | 9.35 | 8.70 | 9.53 | 9.48 |
| Earning Retention Ratio (%) | 85.52 | 88.51 | 89.01 | 87.73 | 87.54 |
| Cash Earning Retention Ratio (%) | 89.81 | 90.65 | 91.30 | 90.47 | 90.52 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 6.43 | 6.09 | 7.25 | 2.98 | 5.48 |
| Interest Coverage Ratio (Post Tax) (%) | 4.13 | 4.41 | 5.28 | 2.71 | 3.90 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 2156644.88 | 1736200.43 | 1954716.18 | 1479239.40 | 950998.06 |
| EV / Net Operating Revenue (X) | 4.03 | 3.29 | 4.61 | 6.02 | 2.82 |
| EV / EBITDA (X) | 24.96 | 22.58 | 29.53 | 30.61 | 14.32 |
| MarketCap / Net Operating Revenue (X) | 3.77 | 2.99 | 4.21 | 5.26 | 2.09 |
| Retention Ratios (%) | 85.51 | 88.50 | 89.00 | 87.72 | 87.53 |
| Price / BV (X) | 3.91 | 3.29 | 3.78 | 2.72 | 1.80 |
| Price / Net Operating Revenue (X) | 3.77 | 2.99 | 4.21 | 5.26 | 2.09 |
| EarningsYield | 0.02 | 0.02 | 0.02 | 0.02 | 0.04 |