| Months | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 |
| | | | |
| PER SHARE RATIOS | | | |
| | | | |
| Basic EPS (Rs.) | 60.10 | 57.50 | 56.30 |
| Diluted EPS (Rs.) | 60.10 | 57.50 | 56.30 |
| Cash EPS (Rs.) | 78.08 | 71.79 | 69.46 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 341.29 | 307.44 | 274.21 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 341.29 | 307.44 | 274.21 |
| Revenue From Operations / Share (Rs.) | 526.70 | 463.91 | 439.37 |
| PBDIT / Share (Rs.) | 100.04 | 92.50 | 87.78 |
| PBIT / Share (Rs.) | 82.03 | 78.23 | 74.58 |
| PBT / Share (Rs.) | 81.75 | 77.66 | 75.31 |
| Net Profit / Share (Rs.) | 60.07 | 57.52 | 56.25 |
| NP After MI And SOA / Share (Rs.) | 60.07 | 57.52 | 56.25 |
| | | | |
| PROFITABILITY RATIOS | | | |
| | | | |
| PBDIT Margin (%) | 18.99 | 19.93 | 19.97 |
| PBIT Margin (%) | 15.57 | 16.86 | 16.97 |
| PBT Margin (%) | 15.52 | 16.73 | 17.13 |
| Net Profit Margin (%) | 11.40 | 12.39 | 12.80 |
| NP After MI And SOA Margin (%) | 11.40 | 12.39 | 12.80 |
| Return on Networth / Equity (%) | 17.60 | 18.70 | 20.51 |
| Return on Capital Employeed (%) | 23.76 | 25.15 | 26.80 |
| Return On Assets (%) | 13.64 | 14.34 | 15.35 |
| Asset Turnover Ratio (%) | 1.25 | 1.21 | 0.00 |
| | | | |
| LIQUIDITY RATIOS | | | |
| | | | |
| Current Ratio (X) | 2.86 | 2.92 | 2.89 |
| Quick Ratio (X) | 1.87 | 1.99 | 1.99 |
| Inventory Turnover Ratio (X) | 2.36 | 2.41 | 0.00 |
| Dividend Payout Ratio (NP) (%) | 43.28 | 41.72 | 28.44 |
| Dividend Payout Ratio (CP) (%) | 33.29 | 33.43 | 23.03 |
| Earning Retention Ratio (%) | 56.72 | 58.28 | 71.56 |
| Cash Earning Retention Ratio (%) | 66.71 | 66.57 | 76.97 |
| | | | |
| COVERAGE RATIOS | | | |
| | | | |
| Interest Coverage Ratio (%) | 358.64 | 338.58 | 386.50 |
| Interest Coverage Ratio (Post Tax) (%) | 216.33 | 212.64 | 244.44 |
| | | | |
| VALUATION RATIOS | | | |
| | | | |
| Enterprise Value (Cr.) | 51877.15 | 48464.73 | 41342.01 |
| EV / Net Operating Revenue (X) | 6.30 | 6.68 | 6.02 |
| EV / EBITDA (X) | 33.18 | 33.52 | 30.13 |
| MarketCap / Net Operating Revenue (X) | 6.47 | 6.90 | 6.25 |
| Retention Ratios (%) | 56.71 | 58.27 | 71.55 |
| Price / BV (X) | 9.98 | 10.42 | 10.01 |
| Price / Net Operating Revenue (X) | 6.47 | 6.90 | 6.25 |
| EarningsYield | 0.01 | 0.01 | 0.02 |