| 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 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 27.28 | 26.40 | 23.15 | 22.30 | 28.91 |
| Diluted EPS (Rs.) | 27.28 | 26.40 | 23.14 | 22.26 | 28.81 |
| Cash EPS (Rs.) | 34.53 | 32.73 | 28.13 | 29.08 | 40.87 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 151.64 | 129.87 | 108.37 | 98.44 | 146.75 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 151.64 | 129.87 | 108.37 | 98.44 | 146.75 |
| Revenue From Operations / Share (Rs.) | 745.43 | 652.81 | 582.87 | 521.91 | 680.52 |
| PBDIT / Share (Rs.) | 46.66 | 45.65 | 38.53 | 39.38 | 57.22 |
| PBIT / Share (Rs.) | 39.41 | 39.31 | 33.55 | 35.03 | 48.99 |
| PBT / Share (Rs.) | 34.60 | 35.23 | 31.13 | 33.25 | 43.70 |
| Net Profit / Share (Rs.) | 27.28 | 26.39 | 23.14 | 24.73 | 32.64 |
| NP After MI And SOA / Share (Rs.) | 27.28 | 26.39 | 23.14 | 22.26 | 28.84 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 6.25 | 6.99 | 6.61 | 7.54 | 8.40 |
| PBIT Margin (%) | 5.28 | 6.02 | 5.75 | 6.71 | 7.19 |
| PBT Margin (%) | 4.64 | 5.39 | 5.34 | 6.37 | 6.42 |
| Net Profit Margin (%) | 3.65 | 4.04 | 3.97 | 4.73 | 4.79 |
| NP After MI And SOA Margin (%) | 3.65 | 4.04 | 3.97 | 4.26 | 4.23 |
| Return on Networth / Equity (%) | 17.98 | 20.31 | 21.35 | 24.61 | 21.25 |
| Return on Capital Employeed (%) | 22.02 | 23.25 | 25.34 | 29.00 | 27.55 |
| Return On Assets (%) | 9.96 | 10.19 | 10.96 | 12.51 | 10.59 |
| Long Term Debt / Equity (X) | 0.09 | 0.21 | 0.13 | 0.15 | 0.10 |
| Total Debt / Equity (X) | 0.14 | 0.31 | 0.29 | 0.25 | 0.26 |
| Asset Turnover Ratio (%) | 2.80 | 2.78 | 3.14 | 2.74 | 1.97 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.21 | 1.34 | 1.17 | 1.28 | 1.19 |
| Quick Ratio (X) | 0.59 | 0.68 | 0.49 | 0.68 | 0.54 |
| Inventory Turnover Ratio (X) | 10.16 | 9.86 | 12.30 | 9.74 | 6.71 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 18.93 | 13.64 | 0.00 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 15.26 | 11.22 | 0.00 | 0.00 |
| Earning Retention Ratio (%) | 0.00 | 81.07 | 86.36 | 0.00 | 0.00 |
| Cash Earning Retention Ratio (%) | 0.00 | 84.74 | 88.78 | 0.00 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 9.72 | 11.17 | 15.93 | 22.17 | 10.81 |
| Interest Coverage Ratio (Post Tax) (%) | 6.68 | 7.46 | 10.57 | 14.92 | 7.17 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 42352.42 | 42276.23 | 33907.84 | 23284.10 | 17714.73 |
| EV / Net Operating Revenue (X) | 2.05 | 2.33 | 2.10 | 1.78 | 2.08 |
| EV / EBITDA (X) | 32.70 | 33.37 | 31.73 | 23.62 | 24.79 |
| MarketCap / Net Operating Revenue (X) | 2.05 | 2.29 | 2.07 | 1.75 | 2.06 |
| Retention Ratios (%) | 0.00 | 81.06 | 86.35 | 0.00 | 0.00 |
| Price / BV (X) | 10.05 | 11.51 | 11.11 | 10.11 | 10.32 |
| Price / Net Operating Revenue (X) | 2.05 | 2.29 | 2.07 | 1.75 | 2.06 |
| EarningsYield | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 |