| Months | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | |
| PER SHARE RATIOS | | | | |
| | | | | |
| Basic EPS (Rs.) | 57.42 | 52.71 | 98.11 | 71.22 |
| Diluted EPS (Rs.) | 57.42 | 52.71 | 98.11 | 71.22 |
| Cash EPS (Rs.) | 71.72 | 66.13 | 122.96 | 95.17 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 557.57 | 501.72 | 910.58 | 823.04 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 557.57 | 501.72 | 910.58 | 823.04 |
| Revenue From Operations / Share (Rs.) | 364.62 | 346.00 | 611.97 | 535.90 |
| PBDIT / Share (Rs.) | 94.97 | 88.28 | 160.87 | 123.47 |
| PBIT / Share (Rs.) | 80.67 | 74.86 | 136.02 | 99.51 |
| PBT / Share (Rs.) | 79.37 | 73.44 | 131.45 | 96.03 |
| Net Profit / Share (Rs.) | 57.42 | 52.71 | 98.11 | 71.22 |
| NP After MI And SOA / Share (Rs.) | 57.42 | 52.71 | 98.11 | 71.22 |
| | | | | |
| PROFITABILITY RATIOS | | | | |
| | | | | |
| PBDIT Margin (%) | 26.04 | 25.51 | 26.28 | 23.03 |
| PBIT Margin (%) | 22.12 | 21.63 | 22.22 | 18.56 |
| PBT Margin (%) | 21.76 | 21.22 | 21.47 | 17.91 |
| Net Profit Margin (%) | 15.74 | 15.23 | 16.03 | 13.28 |
| NP After MI And SOA Margin (%) | 15.74 | 15.23 | 16.03 | 13.28 |
| Return on Networth / Equity (%) | 10.29 | 10.50 | 10.77 | 8.65 |
| Return on Capital Employeed (%) | 14.04 | 14.46 | 14.58 | 11.79 |
| Return On Assets (%) | 9.14 | 8.86 | 9.24 | 7.12 |
| Total Debt / Equity (X) | 0.00 | 0.03 | 0.03 | 0.05 |
| Asset Turnover Ratio (%) | 0.59 | 0.61 | 0.59 | 0.00 |
| | | | | |
| LIQUIDITY RATIOS | | | | |
| | | | | |
| Current Ratio (X) | 7.60 | 4.88 | 5.03 | 3.95 |
| Quick Ratio (X) | 4.52 | 2.69 | 2.79 | 2.35 |
| Inventory Turnover Ratio (X) | 2.18 | 2.21 | 2.28 | 0.00 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 16.12 | 13.25 | 18.25 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 12.85 | 10.57 | 13.65 |
| Earning Retention Ratio (%) | 0.00 | 83.88 | 86.75 | 81.75 |
| Cash Earning Retention Ratio (%) | 0.00 | 87.15 | 89.43 | 86.35 |
| | | | | |
| COVERAGE RATIOS | | | | |
| | | | | |
| Interest Coverage Ratio (%) | 72.97 | 62.25 | 35.22 | 35.45 |
| Interest Coverage Ratio (Post Tax) (%) | 45.11 | 38.17 | 22.48 | 21.45 |
| | | | | |
| VALUATION RATIOS | | | | |
| | | | | |
| Enterprise Value (Cr.) | 279.42 | 376.04 | 863.82 | 245.27 |
| EV / Net Operating Revenue (X) | 1.70 | 2.42 | 6.27 | 2.03 |
| EV / EBITDA (X) | 6.54 | 9.47 | 23.87 | 8.83 |
| MarketCap / Net Operating Revenue (X) | 2.08 | 2.67 | 6.51 | 2.29 |
| Retention Ratios (%) | 0.00 | 83.87 | 86.74 | 81.74 |
| Price / BV (X) | 1.36 | 1.84 | 4.38 | 1.49 |
| Price / Net Operating Revenue (X) | 2.08 | 2.67 | 6.51 | 2.29 |
| EarningsYield | 0.07 | 0.05 | 0.02 | 0.05 |