| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 17.76 | 18.48 | 16.55 | 14.50 | 18.88 |
| Diluted EPS (Rs.) | 17.76 | 18.48 | 16.55 | 14.50 | 18.88 |
| Cash EPS (Rs.) | 21.92 | 22.74 | 20.93 | 20.00 | 26.88 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 66.99 | 61.74 | 56.30 | 52.43 | 47.02 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 66.99 | 61.74 | 56.30 | 52.43 | 47.02 |
| Revenue From Operations / Share (Rs.) | 86.59 | 87.27 | 81.97 | 77.20 | 72.36 |
| PBDIT / Share (Rs.) | 24.03 | 25.05 | 22.83 | 21.12 | 23.75 |
| PBIT / Share (Rs.) | 19.96 | 20.96 | 18.57 | 15.51 | 16.16 |
| PBT / Share (Rs.) | 19.48 | 20.75 | 18.20 | 15.35 | 15.93 |
| Net Profit / Share (Rs.) | 17.85 | 18.66 | 16.67 | 14.39 | 19.30 |
| NP After MI And SOA / Share (Rs.) | 17.76 | 18.48 | 16.58 | 14.50 | 19.02 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 27.74 | 28.69 | 27.84 | 27.35 | 32.81 |
| PBIT Margin (%) | 23.05 | 24.02 | 22.64 | 20.09 | 22.33 |
| PBT Margin (%) | 22.49 | 23.77 | 22.20 | 19.87 | 22.01 |
| Net Profit Margin (%) | 20.61 | 21.38 | 20.34 | 18.64 | 26.66 |
| NP After MI And SOA Margin (%) | 20.51 | 21.17 | 20.22 | 18.77 | 26.28 |
| Return on Networth / Equity (%) | 26.51 | 29.92 | 29.57 | 27.77 | 40.40 |
| Return on Capital Employeed (%) | 29.06 | 33.22 | 32.14 | 28.68 | 33.28 |
| Return On Assets (%) | 20.20 | 22.82 | 22.06 | 20.56 | 27.44 |
| Total Debt / Equity (X) | 0.04 | 0.02 | 0.02 | 0.03 | 0.12 |
| Asset Turnover Ratio (%) | 1.03 | 1.12 | 1.12 | 1.00 | 1.07 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.31 | 2.22 | 1.87 | 1.78 | 1.17 |
| Quick Ratio (X) | 1.83 | 1.83 | 1.44 | 1.32 | 0.78 |
| Inventory Turnover Ratio (X) | 10.68 | 12.06 | 2.36 | 2.43 | 2.72 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 43.29 | 48.26 | 55.18 | 42.38 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 35.46 | 38.39 | 39.79 | 30.29 |
| Earning Retention Ratio (%) | 0.00 | 56.71 | 51.74 | 44.82 | 57.62 |
| Cash Earning Retention Ratio (%) | 0.00 | 64.54 | 61.61 | 60.21 | 69.71 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 94.23 | 117.09 | 99.86 | 126.05 | 206.51 |
| Interest Coverage Ratio (Post Tax) (%) | 71.93 | 88.24 | 74.54 | 86.90 | 169.83 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 18174.95 | 18251.70 | 18339.38 | 0.00 | 19900.10 |
| EV / Net Operating Revenue (X) | 4.81 | 4.79 | 5.13 | 0.00 | 6.23 |
| EV / EBITDA (X) | 17.33 | 16.70 | 18.41 | 0.00 | 19.00 |
| MarketCap / Net Operating Revenue (X) | 4.89 | 4.85 | 5.16 | 0.00 | 6.19 |
| Retention Ratios (%) | 0.00 | 56.70 | 51.73 | 44.81 | 57.61 |
| Price / BV (X) | 6.31 | 6.85 | 7.55 | 0.00 | 9.51 |
| Price / Net Operating Revenue (X) | 4.89 | 4.85 | 5.16 | 0.00 | 6.19 |
| EarningsYield | 0.04 | 0.04 | 0.03 | 0.00 | 0.04 |