| 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.) | 130.41 | 187.05 | 205.34 | 212.78 | 215.82 |
| Diluted EPS (Rs.) | 130.41 | 187.05 | 205.34 | 212.78 | 215.82 |
| Cash EPS (Rs.) | 193.07 | 242.13 | 254.65 | 253.67 | 255.13 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 1727.56 | 1554.14 | 1457.75 | 1253.41 | 1034.49 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 1727.56 | 1554.14 | 1457.75 | 1253.41 | 1034.49 |
| Dividend / Share (Rs.) | 20.00 | 32.50 | 25.00 | 20.00 | 27.50 |
| Revenue From Operations / Share (Rs.) | 1479.19 | 1714.11 | 1686.17 | 1186.20 | 1315.92 |
| PBDIT / Share (Rs.) | 236.25 | 303.14 | 321.98 | 320.82 | 310.63 |
| PBIT / Share (Rs.) | 173.71 | 248.00 | 272.51 | 280.22 | 271.19 |
| PBT / Share (Rs.) | 172.95 | 247.28 | 271.52 | 279.55 | 270.40 |
| Net Profit / Share (Rs.) | 130.54 | 186.98 | 205.18 | 213.07 | 215.69 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 15.97 | 17.68 | 19.09 | 27.04 | 23.60 |
| PBIT Margin (%) | 11.74 | 14.46 | 16.16 | 23.62 | 20.60 |
| PBT Margin (%) | 11.69 | 14.42 | 16.10 | 23.56 | 20.54 |
| Net Profit Margin (%) | 8.82 | 10.90 | 12.16 | 17.96 | 16.39 |
| Return on Networth / Equity (%) | 7.55 | 12.03 | 14.07 | 16.99 | 20.84 |
| Return on Capital Employeed (%) | 9.75 | 15.55 | 18.18 | 21.66 | 25.33 |
| Return On Assets (%) | 6.40 | 10.16 | 11.35 | 13.75 | 16.63 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 |
| Asset Turnover Ratio (%) | 0.76 | 0.93 | 1.00 | 0.83 | 1.09 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.66 | 2.82 | 2.73 | 3.13 | 2.86 |
| Quick Ratio (X) | 1.92 | 1.92 | 1.96 | 2.45 | 2.23 |
| Inventory Turnover Ratio (X) | 3.51 | 3.68 | 4.28 | 3.25 | 4.07 |
| Dividend Payout Ratio (NP) (%) | 19.18 | 17.37 | 9.73 | 0.00 | 19.69 |
| Dividend Payout Ratio (CP) (%) | 12.97 | 13.41 | 7.84 | 0.00 | 16.64 |
| Earning Retention Ratio (%) | 80.82 | 82.63 | 90.27 | 0.00 | 80.31 |
| Cash Earning Retention Ratio (%) | 87.03 | 86.59 | 92.16 | 0.00 | 83.36 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 309.32 | 422.25 | 324.28 | 482.21 | 392.32 |
| Interest Coverage Ratio (Post Tax) (%) | 171.92 | 261.45 | 207.64 | 321.25 | 273.41 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 16904.12 | 20557.86 | 30515.55 | 20642.86 | 11788.56 |
| EV / Net Operating Revenue (X) | 3.88 | 4.06 | 6.11 | 5.88 | 3.02 |
| EV / EBITDA (X) | 24.29 | 22.97 | 32.01 | 21.73 | 12.79 |
| MarketCap / Net Operating Revenue (X) | 3.88 | 4.06 | 6.10 | 5.97 | 3.02 |
| Retention Ratios (%) | 80.81 | 82.62 | 90.26 | 0.00 | 80.30 |
| Price / BV (X) | 3.32 | 4.48 | 7.06 | 5.65 | 3.84 |
| Price / Net Operating Revenue (X) | 3.88 | 4.06 | 6.10 | 5.97 | 3.02 |
| EarningsYield | 0.02 | 0.02 | 0.01 | 0.03 | 0.05 |