| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 51.70 | 43.71 | 36.26 | 13.95 | 13.90 |
| Diluted EPS (Rs.) | 51.70 | 43.71 | 36.26 | 13.95 | 13.90 |
| Cash EPS (Rs.) | 73.91 | 65.63 | 56.71 | 21.31 | 19.07 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 397.50 | 349.44 | 309.22 | 183.58 | 170.72 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 397.50 | 349.44 | 309.22 | 183.58 | 170.72 |
| Revenue From Operations / Share (Rs.) | 752.45 | 644.84 | 555.49 | 207.86 | 199.27 |
| PBDIT / Share (Rs.) | 113.58 | 96.80 | 82.93 | 36.94 | 34.98 |
| PBIT / Share (Rs.) | 91.27 | 74.60 | 62.48 | 29.59 | 28.22 |
| PBT / Share (Rs.) | 70.77 | 58.23 | 49.37 | 20.86 | 19.83 |
| Net Profit / Share (Rs.) | 51.60 | 43.43 | 36.26 | 13.96 | 12.30 |
| NP After MI And SOA / Share (Rs.) | 51.70 | 43.71 | 36.26 | 13.95 | 12.70 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 15.09 | 15.01 | 14.92 | 17.77 | 17.55 |
| PBIT Margin (%) | 12.12 | 11.56 | 11.24 | 14.23 | 14.15 |
| PBT Margin (%) | 9.40 | 9.02 | 8.88 | 10.03 | 9.94 |
| Net Profit Margin (%) | 6.85 | 6.73 | 6.52 | 6.71 | 6.17 |
| NP After MI And SOA Margin (%) | 6.87 | 6.77 | 6.52 | 6.71 | 6.37 |
| Return on Networth / Equity (%) | 13.00 | 12.50 | 11.72 | 7.59 | 7.43 |
| Return on Capital Employeed (%) | 20.31 | 19.17 | 18.61 | 15.53 | 15.84 |
| Return On Assets (%) | 6.90 | 7.02 | 6.29 | 3.81 | 4.76 |
| Long Term Debt / Equity (X) | 0.05 | 0.04 | 0.03 | 0.02 | 0.02 |
| Total Debt / Equity (X) | 0.23 | 0.21 | 0.22 | 0.31 | 0.27 |
| Asset Turnover Ratio (%) | 1.10 | 1.08 | 0.00 | 0.67 | 0.00 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.75 | 1.81 | 1.59 | 1.49 | 1.71 |
| Quick Ratio (X) | 1.53 | 1.54 | 1.37 | 1.00 | 0.85 |
| Inventory Turnover Ratio (X) | 7.60 | 0.00 | 0.00 | 1.74 | 0.00 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 8.00 | 8.27 | 14.33 | 13.41 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 5.30 | 5.28 | 9.38 | 8.75 |
| Earning Retention Ratio (%) | 0.00 | 92.00 | 91.73 | 85.67 | 86.59 |
| Cash Earning Retention Ratio (%) | 0.00 | 94.70 | 94.72 | 90.62 | 91.25 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 5.54 | 5.91 | 6.33 | 4.23 | 4.17 |
| Interest Coverage Ratio (Post Tax) (%) | 3.52 | 3.65 | 3.77 | 2.60 | 2.47 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 4665.46 | 4848.51 | 2065.91 | 1888.24 | 2239.67 |
| EV / Net Operating Revenue (X) | 0.81 | 0.99 | 0.49 | 1.20 | 1.49 |
| EV / EBITDA (X) | 5.43 | 6.62 | 3.29 | 6.75 | 8.46 |
| MarketCap / Net Operating Revenue (X) | 0.84 | 0.97 | 0.45 | 1.25 | 1.37 |
| Retention Ratios (%) | 0.00 | 91.99 | 91.72 | 85.66 | 86.58 |
| Price / BV (X) | 1.60 | 1.81 | 0.82 | 1.42 | 1.60 |
| Price / Net Operating Revenue (X) | 0.84 | 0.97 | 0.45 | 1.25 | 1.37 |
| EarningsYield | 0.08 | 0.06 | 0.14 | 0.05 | 0.04 |