| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 18.35 | 18.28 | 23.58 | 17.87 | 13.78 |
| Diluted EPS (Rs.) | 18.35 | 18.28 | 23.58 | 17.87 | 13.78 |
| Cash EPS (Rs.) | 21.43 | 21.59 | 26.87 | 20.17 | 15.74 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 141.69 | 123.74 | 105.79 | 81.04 | 62.66 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 141.69 | 123.74 | 105.79 | 81.04 | 62.66 |
| Revenue From Operations / Share (Rs.) | 152.55 | 155.59 | 152.29 | 106.76 | 87.53 |
| PBDIT / Share (Rs.) | 29.00 | 28.85 | 36.11 | 27.02 | 20.68 |
| PBIT / Share (Rs.) | 25.92 | 25.54 | 32.82 | 24.71 | 18.73 |
| PBT / Share (Rs.) | 24.73 | 24.58 | 31.82 | 23.94 | 18.18 |
| Net Profit / Share (Rs.) | 18.35 | 18.27 | 23.58 | 17.87 | 13.78 |
| NP After MI And SOA / Share (Rs.) | 18.35 | 18.27 | 23.58 | 17.87 | 13.78 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 19.01 | 18.54 | 23.71 | 25.30 | 23.63 |
| PBIT Margin (%) | 16.99 | 16.41 | 21.54 | 23.14 | 21.39 |
| PBT Margin (%) | 16.20 | 15.79 | 20.89 | 22.42 | 20.77 |
| Net Profit Margin (%) | 12.03 | 11.74 | 15.48 | 16.73 | 15.74 |
| NP After MI And SOA Margin (%) | 12.03 | 11.74 | 15.48 | 16.73 | 15.74 |
| Return on Networth / Equity (%) | 12.95 | 14.76 | 22.28 | 22.05 | 22.00 |
| Return on Capital Employeed (%) | 17.57 | 19.60 | 29.04 | 26.81 | 27.80 |
| Return On Assets (%) | 11.53 | 12.94 | 19.12 | 17.33 | 18.38 |
| Long Term Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.04 | 0.07 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.06 | 0.07 |
| Asset Turnover Ratio (%) | 1.02 | 1.18 | 1.35 | 0.96 | 0.98 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 4.86 | 6.45 | 5.59 | 4.05 | 7.58 |
| Quick Ratio (X) | 4.86 | 6.45 | 5.59 | 4.05 | 7.58 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 5.47 | 4.24 | 5.59 | 5.44 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 4.63 | 3.72 | 4.95 | 4.76 |
| Earning Retention Ratio (%) | 0.00 | 94.53 | 95.76 | 94.41 | 94.56 |
| Cash Earning Retention Ratio (%) | 0.00 | 95.37 | 96.28 | 95.05 | 95.24 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 24.24 | 30.18 | 36.15 | 35.05 | 38.05 |
| Interest Coverage Ratio (Post Tax) (%) | 16.34 | 20.12 | 24.60 | 24.18 | 26.35 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 115.02 | 158.62 | 161.67 | 132.72 | 38.12 |
| EV / Net Operating Revenue (X) | 1.49 | 2.02 | 2.10 | 2.46 | 0.86 |
| EV / EBITDA (X) | 7.85 | 10.89 | 8.87 | 9.73 | 3.65 |
| MarketCap / Net Operating Revenue (X) | 1.62 | 2.22 | 2.28 | 2.63 | 1.14 |
| Retention Ratios (%) | 0.00 | 94.52 | 95.75 | 94.40 | 94.55 |
| Price / BV (X) | 1.75 | 2.79 | 3.28 | 3.46 | 1.60 |
| Price / Net Operating Revenue (X) | 1.62 | 2.22 | 2.28 | 2.63 | 1.14 |
| EarningsYield | 0.07 | 0.05 | 0.06 | 0.06 | 0.13 |