| 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.) | 15.04 | 12.27 | 10.11 | 7.58 | 5.56 |
| Diluted EPS (Rs.) | 15.01 | 12.27 | 10.08 | 7.53 | 5.55 |
| Cash EPS (Rs.) | 15.27 | 12.45 | 10.24 | 7.58 | 5.74 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 86.36 | 75.52 | 67.05 | 58.68 | 41.70 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 86.36 | 75.52 | 67.05 | 58.68 | 41.70 |
| Revenue From Operations / Share (Rs.) | 35.02 | 27.36 | 21.95 | 16.39 | 13.41 |
| PBDIT / Share (Rs.) | 30.56 | 23.86 | 18.81 | 13.99 | 11.74 |
| PBIT / Share (Rs.) | 30.32 | 23.67 | 18.67 | 13.86 | 11.62 |
| PBT / Share (Rs.) | 19.50 | 15.90 | 13.13 | 9.66 | 7.27 |
| Net Profit / Share (Rs.) | 15.03 | 12.26 | 10.10 | 7.45 | 5.62 |
| NP After MI And SOA / Share (Rs.) | 15.03 | 12.26 | 10.10 | 7.45 | 5.62 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 87.26 | 87.19 | 85.68 | 85.33 | 87.54 |
| PBIT Margin (%) | 86.57 | 86.50 | 85.02 | 84.52 | 86.64 |
| PBT Margin (%) | 55.69 | 58.09 | 59.79 | 58.92 | 54.20 |
| Net Profit Margin (%) | 42.91 | 44.82 | 46.00 | 45.43 | 41.93 |
| NP After MI And SOA Margin (%) | 42.91 | 44.82 | 46.00 | 45.43 | 41.93 |
| Return on Networth / Equity (%) | 17.40 | 16.23 | 15.06 | 12.69 | 13.48 |
| Return on Capital Employeed (%) | 34.96 | 31.23 | 24.85 | 20.63 | 22.79 |
| Return On Assets (%) | 6.68 | 6.79 | 7.00 | 6.51 | 5.90 |
| Long Term Debt / Equity (X) | 0.00 | 0.00 | 0.11 | 0.14 | 0.21 |
| Total Debt / Equity (X) | 1.59 | 1.38 | 1.13 | 0.93 | 1.27 |
| Asset Turnover Ratio (%) | 0.17 | 0.16 | 0.15 | 0.14 | 0.13 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.62 | 1.71 | 2.08 | 2.41 | 2.14 |
| Quick Ratio (X) | 1.62 | 1.71 | 2.08 | 2.41 | 2.14 |
| Dividend Payout Ratio (NP) (%) | 29.90 | 32.58 | 19.80 | 0.00 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 29.43 | 32.09 | 19.52 | 0.00 | 0.00 |
| Earning Retention Ratio (%) | 70.10 | 67.42 | 80.20 | 0.00 | 0.00 |
| Cash Earning Retention Ratio (%) | 70.57 | 67.91 | 80.48 | 0.00 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 2.83 | 3.07 | 3.40 | 3.33 | 2.70 |
| Interest Coverage Ratio (Post Tax) (%) | 2.39 | 2.58 | 2.82 | 2.77 | 2.29 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 21172.61 | 20241.57 | 15448.11 | 19169.90 | 0.00 |
| EV / Net Operating Revenue (X) | 12.10 | 14.83 | 14.13 | 23.53 | 0.00 |
| EV / EBITDA (X) | 13.86 | 17.01 | 16.49 | 27.57 | 0.00 |
| MarketCap / Net Operating Revenue (X) | 8.43 | 11.29 | 11.09 | 20.74 | 0.00 |
| Retention Ratios (%) | 70.09 | 67.41 | 80.19 | 0.00 | 0.00 |
| Price / BV (X) | 3.42 | 4.09 | 3.63 | 5.79 | 0.00 |
| Price / Net Operating Revenue (X) | 8.43 | 11.29 | 11.09 | 20.74 | 0.00 |
| EarningsYield | 0.05 | 0.03 | 0.04 | 0.02 | 0.00 |