| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 21.64 | 23.69 | 19.37 | 16.06 | 14.25 |
| Diluted EPS (Rs.) | 21.62 | 23.68 | 19.37 | 16.06 | 14.25 |
| Cash EPS (Rs.) | 30.10 | 31.29 | 26.12 | 22.74 | 19.99 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 151.03 | 137.38 | 121.52 | 111.82 | 103.20 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 151.03 | 137.38 | 121.52 | 111.82 | 103.20 |
| Revenue From Operations / Share (Rs.) | 275.25 | 232.74 | 174.79 | 176.60 | 185.92 |
| PBDIT / Share (Rs.) | 39.30 | 40.09 | 33.32 | 27.68 | 29.40 |
| PBIT / Share (Rs.) | 30.95 | 32.85 | 26.62 | 20.88 | 23.80 |
| PBT / Share (Rs.) | 29.05 | 32.05 | 25.94 | 19.65 | 22.52 |
| Net Profit / Share (Rs.) | 21.75 | 24.04 | 19.42 | 15.95 | 14.39 |
| NP After MI And SOA / Share (Rs.) | 21.64 | 23.68 | 19.36 | 16.06 | 14.25 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 14.27 | 17.22 | 19.06 | 15.67 | 15.81 |
| PBIT Margin (%) | 11.24 | 14.11 | 15.22 | 11.82 | 12.80 |
| PBT Margin (%) | 10.55 | 13.76 | 14.84 | 11.12 | 12.11 |
| Net Profit Margin (%) | 7.90 | 10.32 | 11.10 | 9.02 | 7.73 |
| NP After MI And SOA Margin (%) | 7.86 | 10.17 | 11.07 | 9.09 | 7.66 |
| Return on Networth / Equity (%) | 14.80 | 17.76 | 16.48 | 14.89 | 14.38 |
| Return on Capital Employeed (%) | 19.08 | 22.46 | 20.48 | 17.27 | 21.18 |
| Return On Assets (%) | 10.34 | 12.62 | 12.19 | 10.47 | 9.54 |
| Long Term Debt / Equity (X) | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 |
| Total Debt / Equity (X) | 0.08 | 0.06 | 0.05 | 0.06 | 0.06 |
| Asset Turnover Ratio (%) | 1.34 | 1.26 | 1.07 | 1.13 | 1.30 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.25 | 2.20 | 2.81 | 2.30 | 2.00 |
| Quick Ratio (X) | 1.50 | 1.50 | 2.00 | 1.31 | 1.30 |
| Inventory Turnover Ratio (X) | 1.62 | 1.78 | 1.15 | 1.30 | 1.56 |
| Dividend Payout Ratio (NP) (%) | 41.59 | 33.77 | 51.64 | 37.35 | 21.04 |
| Dividend Payout Ratio (CP) (%) | 30.02 | 25.86 | 38.35 | 26.24 | 15.10 |
| Earning Retention Ratio (%) | 58.41 | 66.23 | 48.36 | 62.65 | 78.96 |
| Cash Earning Retention Ratio (%) | 69.98 | 74.14 | 61.65 | 73.76 | 84.90 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 28.03 | 50.14 | 49.50 | 22.56 | 29.99 |
| Interest Coverage Ratio (Post Tax) (%) | 16.87 | 31.07 | 29.84 | 13.99 | 15.98 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 16673.61 | 15973.29 | 14421.34 | 5942.86 | 9300.60 |
| EV / Net Operating Revenue (X) | 3.81 | 4.31 | 5.19 | 2.12 | 3.15 |
| EV / EBITDA (X) | 26.65 | 25.03 | 27.20 | 13.50 | 19.89 |
| MarketCap / Net Operating Revenue (X) | 3.83 | 4.37 | 5.29 | 2.13 | 3.18 |
| Retention Ratios (%) | 58.40 | 66.22 | 48.35 | 62.64 | 78.95 |
| Price / BV (X) | 7.21 | 7.64 | 7.87 | 3.49 | 5.96 |
| Price / Net Operating Revenue (X) | 3.83 | 4.37 | 5.29 | 2.13 | 3.18 |
| EarningsYield | 0.02 | 0.02 | 0.02 | 0.04 | 0.02 |