| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 4.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 17.41 | 20.77 | 18.43 | 26.49 | 70.54 |
| Diluted EPS (Rs.) | 17.41 | 20.77 | 18.43 | 26.49 | 70.54 |
| Cash EPS (Rs.) | 22.25 | 24.38 | 21.59 | 28.97 | 75.00 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 126.05 | 118.66 | 107.38 | 98.06 | 161.20 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 126.05 | 118.66 | 107.38 | 98.06 | 161.20 |
| Dividend / Share (Rs.) | 0.00 | 10.00 | 9.00 | 9.00 | 7.20 |
| Revenue From Operations / Share (Rs.) | 283.89 | 320.32 | 279.37 | 281.17 | 535.23 |
| PBDIT / Share (Rs.) | 29.68 | 32.22 | 28.45 | 38.13 | 99.54 |
| PBIT / Share (Rs.) | 24.83 | 28.60 | 25.28 | 35.66 | 95.09 |
| PBT / Share (Rs.) | 23.55 | 27.94 | 24.90 | 35.46 | 94.43 |
| Net Profit / Share (Rs.) | 17.41 | 20.77 | 18.43 | 26.49 | 70.54 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 10.45 | 10.05 | 10.18 | 13.56 | 18.59 |
| PBIT Margin (%) | 8.74 | 8.92 | 9.05 | 12.68 | 17.76 |
| PBT Margin (%) | 8.29 | 8.72 | 8.91 | 12.61 | 17.64 |
| Net Profit Margin (%) | 6.13 | 6.48 | 6.59 | 9.42 | 13.18 |
| Return on Networth / Equity (%) | 13.80 | 17.50 | 17.16 | 27.01 | 43.76 |
| Return on Capital Employeed (%) | 18.37 | 22.53 | 21.94 | 35.49 | 56.82 |
| Return On Assets (%) | 9.44 | 11.32 | 11.30 | 18.23 | 29.11 |
| Asset Turnover Ratio (%) | 1.54 | 1.85 | 1.81 | 2.11 | 2.50 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.02 | 1.91 | 2.23 | 2.41 | 2.48 |
| Quick Ratio (X) | 1.35 | 1.24 | 1.69 | 1.64 | 2.05 |
| Inventory Turnover Ratio (X) | 8.12 | 10.20 | 5.77 | 6.79 | 8.74 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 45.74 | 48.84 | 33.97 | 23.38 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 38.96 | 41.68 | 31.06 | 22.00 |
| Earning Retention Ratio (%) | 0.00 | 54.26 | 51.16 | 66.03 | 76.62 |
| Cash Earning Retention Ratio (%) | 0.00 | 61.04 | 58.32 | 68.94 | 78.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 39.59 | 48.80 | 74.07 | 200.52 | 149.99 |
| Interest Coverage Ratio (Post Tax) (%) | 24.93 | 32.46 | 48.98 | 140.30 | 107.29 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 13471.01 | 11337.80 | 11193.68 | 6625.88 | 8246.18 |
| EV / Net Operating Revenue (X) | 2.52 | 1.88 | 2.13 | 1.25 | 1.64 |
| EV / EBITDA (X) | 24.14 | 18.72 | 20.93 | 9.24 | 8.81 |
| MarketCap / Net Operating Revenue (X) | 2.60 | 1.96 | 2.23 | 1.32 | 1.73 |
| Retention Ratios (%) | 0.00 | 54.25 | 51.15 | 66.02 | 76.61 |
| Price / BV (X) | 5.87 | 5.29 | 5.80 | 3.78 | 5.74 |
| Price / Net Operating Revenue (X) | 2.60 | 1.96 | 2.23 | 1.32 | 1.73 |
| EarningsYield | 0.02 | 0.03 | 0.02 | 0.07 | 0.07 |