| 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.) | 24.16 | 21.46 | 17.44 | 17.20 | 14.87 |
| Diluted EPS (Rs.) | 24.16 | 21.46 | 17.87 | 15.66 | 14.87 |
| Cash EPS (Rs.) | 40.37 | 37.02 | 32.11 | 30.66 | 27.57 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 189.83 | 170.29 | 155.68 | 143.49 | 133.31 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 189.83 | 170.29 | 155.68 | 143.49 | 133.31 |
| Revenue From Operations / Share (Rs.) | 194.02 | 184.08 | 181.72 | 136.82 | 115.02 |
| PBDIT / Share (Rs.) | 58.63 | 55.44 | 51.05 | 43.94 | 39.18 |
| PBIT / Share (Rs.) | 40.68 | 38.73 | 35.79 | 29.72 | 26.34 |
| PBT / Share (Rs.) | 30.92 | 26.30 | 24.29 | 20.11 | 15.27 |
| Net Profit / Share (Rs.) | 22.42 | 20.31 | 16.85 | 16.44 | 14.73 |
| NP After MI And SOA / Share (Rs.) | 24.16 | 21.46 | 17.44 | 17.20 | 15.09 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 30.21 | 30.11 | 28.09 | 32.11 | 34.06 |
| PBIT Margin (%) | 20.96 | 21.03 | 19.69 | 21.72 | 22.89 |
| PBT Margin (%) | 15.93 | 14.28 | 13.36 | 14.69 | 13.27 |
| Net Profit Margin (%) | 11.55 | 11.03 | 9.27 | 12.01 | 12.80 |
| NP After MI And SOA Margin (%) | 12.44 | 11.65 | 9.59 | 12.56 | 13.12 |
| Return on Networth / Equity (%) | 12.72 | 12.95 | 11.50 | 12.31 | 11.63 |
| Return on Capital Employeed (%) | 9.40 | 9.93 | 9.68 | 8.53 | 7.84 |
| Return On Assets (%) | 4.46 | 4.33 | 3.79 | 4.00 | 3.66 |
| Long Term Debt / Equity (X) | 1.09 | 1.18 | 1.28 | 1.34 | 1.44 |
| Total Debt / Equity (X) | 1.34 | 1.46 | 1.50 | 1.55 | 1.57 |
| Asset Turnover Ratio (%) | 0.37 | 0.38 | 0.40 | 0.30 | 0.27 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.07 | 0.95 | 0.92 | 0.90 | 0.93 |
| Quick Ratio (X) | 0.89 | 0.78 | 0.76 | 0.77 | 0.79 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 34.94 | 24.36 | 23.25 | 37.79 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 19.64 | 12.99 | 12.73 | 20.42 |
| Earning Retention Ratio (%) | 0.00 | 65.06 | 75.64 | 76.75 | 62.21 |
| Cash Earning Retention Ratio (%) | 0.00 | 80.36 | 87.01 | 87.27 | 79.58 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 4.32 | 4.46 | 4.44 | 4.57 | 4.12 |
| Interest Coverage Ratio (Post Tax) (%) | 2.37 | 2.55 | 2.50 | 2.55 | 2.51 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 589970.94 | 558365.60 | 388721.24 | 339714.15 | 299593.49 |
| EV / Net Operating Revenue (X) | 3.14 | 3.13 | 2.21 | 2.56 | 2.69 |
| EV / EBITDA (X) | 10.38 | 10.39 | 7.85 | 7.97 | 7.89 |
| MarketCap / Net Operating Revenue (X) | 1.84 | 1.82 | 0.96 | 0.98 | 0.92 |
| Retention Ratios (%) | 0.00 | 65.05 | 75.63 | 76.74 | 62.20 |
| Price / BV (X) | 1.88 | 2.03 | 1.16 | 0.96 | 0.82 |
| Price / Net Operating Revenue (X) | 1.84 | 1.82 | 0.96 | 0.98 | 0.92 |
| EarningsYield | 0.06 | 0.06 | 0.09 | 0.12 | 0.14 |