| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 164.20 | 183.11 | 180.36 | 42.99 | 62.50 |
| Diluted EPS (Rs.) | 163.87 | 182.74 | 180.00 | 42.99 | 62.38 |
| Cash EPS (Rs.) | 221.16 | 233.96 | 230.23 | 92.99 | 110.16 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 998.75 | 868.35 | 719.71 | 563.93 | 524.21 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 998.75 | 868.35 | 719.71 | 563.93 | 524.21 |
| Revenue From Operations / Share (Rs.) | 372.81 | 368.09 | 398.57 | 257.00 | 227.02 |
| PBDIT / Share (Rs.) | 245.94 | 258.12 | 252.74 | 118.21 | 128.27 |
| PBIT / Share (Rs.) | 188.98 | 207.26 | 202.86 | 69.33 | 80.62 |
| PBT / Share (Rs.) | 172.42 | 188.72 | 178.86 | 43.40 | 64.14 |
| Net Profit / Share (Rs.) | 164.20 | 183.10 | 180.36 | 44.10 | 62.50 |
| NP After MI And SOA / Share (Rs.) | 164.20 | 183.10 | 180.36 | 44.10 | 62.50 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 65.97 | 70.12 | 63.41 | 45.99 | 56.50 |
| PBIT Margin (%) | 50.69 | 56.30 | 50.89 | 26.97 | 35.51 |
| PBT Margin (%) | 46.25 | 51.27 | 44.87 | 16.88 | 28.25 |
| Net Profit Margin (%) | 44.04 | 49.74 | 45.25 | 17.16 | 27.52 |
| NP After MI And SOA Margin (%) | 44.04 | 49.74 | 45.25 | 17.16 | 27.52 |
| Return on Networth / Equity (%) | 16.44 | 21.08 | 25.06 | 7.82 | 11.92 |
| Return on Capital Employeed (%) | 16.60 | 19.33 | 21.02 | 7.90 | 9.27 |
| Return On Assets (%) | 13.27 | 15.55 | 16.93 | 4.50 | 6.49 |
| Long Term Debt / Equity (X) | 0.10 | 0.19 | 0.29 | 0.49 | 0.57 |
| Total Debt / Equity (X) | 0.15 | 0.24 | 0.35 | 0.57 | 0.57 |
| Asset Turnover Ratio (%) | 0.30 | 0.32 | 0.37 | 0.22 | 0.21 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 6.46 | 5.44 | 4.52 | 3.40 | 3.55 |
| Quick Ratio (X) | 6.28 | 5.27 | 4.38 | 3.24 | 3.39 |
| Inventory Turnover Ratio (X) | 21.29 | 0.00 | 0.00 | 0.00 | 0.00 |
| Dividend Payout Ratio (NP) (%) | 21.37 | 18.84 | 13.97 | 31.50 | 4.31 |
| Dividend Payout Ratio (CP) (%) | 15.87 | 14.74 | 10.94 | 14.94 | 2.45 |
| Earning Retention Ratio (%) | 78.63 | 81.16 | 86.03 | 68.50 | 95.69 |
| Cash Earning Retention Ratio (%) | 84.13 | 85.26 | 89.06 | 85.06 | 97.55 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 14.85 | 13.92 | 10.53 | 4.56 | 7.79 |
| Interest Coverage Ratio (Post Tax) (%) | 10.92 | 10.88 | 8.51 | 2.70 | 4.79 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 9729.19 | 12419.38 | 9010.94 | 6713.37 | 6235.85 |
| EV / Net Operating Revenue (X) | 1.83 | 2.36 | 1.58 | 1.83 | 1.87 |
| EV / EBITDA (X) | 2.77 | 3.37 | 2.50 | 3.98 | 3.31 |
| MarketCap / Net Operating Revenue (X) | 2.50 | 2.72 | 1.61 | 1.34 | 1.38 |
| Retention Ratios (%) | 78.62 | 81.15 | 86.02 | 68.49 | 95.68 |
| Price / BV (X) | 0.93 | 1.15 | 0.89 | 0.61 | 0.59 |
| Price / Net Operating Revenue (X) | 2.50 | 2.72 | 1.61 | 1.34 | 1.38 |
| EarningsYield | 0.17 | 0.18 | 0.28 | 0.12 | 0.20 |