| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 25.84 | 19.61 | 16.48 | 19.70 | 20.75 |
| Diluted EPS (Rs.) | 25.82 | 19.61 | 16.48 | 19.70 | 20.74 |
| Cash EPS (Rs.) | 36.27 | 27.63 | 20.59 | 23.45 | 24.29 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 205.80 | 182.45 | 165.17 | 151.63 | 134.23 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 205.80 | 182.45 | 165.17 | 151.63 | 134.23 |
| Revenue From Operations / Share (Rs.) | 362.55 | 308.01 | 235.11 | 214.55 | 181.04 |
| PBDIT / Share (Rs.) | 50.71 | 38.51 | 27.51 | 30.64 | 32.12 |
| PBIT / Share (Rs.) | 40.23 | 30.00 | 22.21 | 25.79 | 28.08 |
| PBT / Share (Rs.) | 34.72 | 25.58 | 20.55 | 24.81 | 26.44 |
| Net Profit / Share (Rs.) | 25.79 | 19.12 | 15.29 | 18.59 | 20.26 |
| NP After MI And SOA / Share (Rs.) | 25.83 | 19.61 | 16.48 | 19.69 | 20.75 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 13.98 | 12.50 | 11.70 | 14.28 | 17.74 |
| PBIT Margin (%) | 11.09 | 9.74 | 9.44 | 12.01 | 15.51 |
| PBT Margin (%) | 9.57 | 8.30 | 8.74 | 11.56 | 14.60 |
| Net Profit Margin (%) | 7.11 | 6.20 | 6.50 | 8.66 | 11.18 |
| NP After MI And SOA Margin (%) | 7.12 | 6.36 | 7.01 | 9.17 | 11.46 |
| Return on Networth / Equity (%) | 12.55 | 10.74 | 9.98 | 12.98 | 15.45 |
| Return on Capital Employeed (%) | 17.39 | 13.91 | 11.28 | 16.20 | 19.79 |
| Return On Assets (%) | 7.45 | 6.40 | 5.92 | 9.46 | 10.21 |
| Long Term Debt / Equity (X) | 0.05 | 0.11 | 0.12 | 0.00 | 0.00 |
| Total Debt / Equity (X) | 0.22 | 0.30 | 0.31 | 0.09 | 0.15 |
| Asset Turnover Ratio (%) | 1.11 | 1.05 | 0.97 | 1.05 | 0.93 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.63 | 1.72 | 1.73 | 2.47 | 1.98 |
| Quick Ratio (X) | 0.93 | 1.07 | 1.07 | 1.64 | 1.39 |
| Inventory Turnover Ratio (X) | 5.23 | 3.24 | 3.06 | 3.08 | 2.87 |
| Dividend Payout Ratio (NP) (%) | 11.61 | 15.29 | 18.19 | 12.18 | 9.63 |
| Dividend Payout Ratio (CP) (%) | 8.26 | 10.66 | 13.76 | 9.77 | 8.06 |
| Earning Retention Ratio (%) | 88.39 | 84.71 | 81.81 | 87.82 | 90.37 |
| Cash Earning Retention Ratio (%) | 91.74 | 89.34 | 86.24 | 90.23 | 91.94 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 9.19 | 8.71 | 16.63 | 31.26 | 19.49 |
| Interest Coverage Ratio (Post Tax) (%) | 5.68 | 5.32 | 10.24 | 19.97 | 13.29 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 33053.40 | 23721.78 | 16532.16 | 11939.32 | 7632.63 |
| EV / Net Operating Revenue (X) | 6.81 | 5.76 | 5.26 | 4.16 | 3.16 |
| EV / EBITDA (X) | 48.72 | 46.07 | 44.95 | 29.15 | 17.79 |
| MarketCap / Net Operating Revenue (X) | 6.70 | 5.61 | 5.08 | 4.14 | 3.10 |
| Retention Ratios (%) | 88.38 | 84.70 | 81.80 | 87.81 | 90.36 |
| Price / BV (X) | 11.80 | 9.46 | 7.23 | 5.85 | 4.18 |
| Price / Net Operating Revenue (X) | 6.70 | 5.61 | 5.08 | 4.14 | 3.10 |
| EarningsYield | 0.01 | 0.01 | 0.01 | 0.02 | 0.03 |