| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 18.58 | 34.85 | 45.01 | 47.77 | 35.01 |
| Diluted EPS (Rs.) | 18.58 | 34.85 | 45.01 | 47.73 | 35.01 |
| Cash EPS (Rs.) | 29.70 | 45.07 | 107.06 | 65.05 | 49.58 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 233.16 | 219.51 | 371.79 | 288.18 | 248.35 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 233.16 | 219.51 | 371.79 | 288.18 | 248.35 |
| Revenue From Operations / Share (Rs.) | 246.13 | 229.79 | 427.28 | 367.92 | 298.63 |
| PBDIT / Share (Rs.) | 41.48 | 54.23 | 126.70 | 77.06 | 59.32 |
| PBIT / Share (Rs.) | 31.17 | 45.07 | 110.21 | 60.40 | 44.89 |
| PBT / Share (Rs.) | 29.38 | 44.77 | 109.50 | 59.10 | 43.39 |
| Net Profit / Share (Rs.) | 19.39 | 35.91 | 90.57 | 48.39 | 35.14 |
| NP After MI And SOA / Share (Rs.) | 18.58 | 34.85 | 89.87 | 47.99 | 35.21 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 16.85 | 23.59 | 29.65 | 20.94 | 19.86 |
| PBIT Margin (%) | 12.66 | 19.61 | 25.79 | 16.41 | 15.03 |
| PBT Margin (%) | 11.93 | 19.48 | 25.62 | 16.06 | 14.53 |
| Net Profit Margin (%) | 7.87 | 15.62 | 21.19 | 13.15 | 11.76 |
| NP After MI And SOA Margin (%) | 7.54 | 15.16 | 21.03 | 13.04 | 11.78 |
| Return on Networth / Equity (%) | 8.06 | 16.09 | 24.24 | 16.71 | 14.24 |
| Return on Capital Employeed (%) | 11.59 | 18.52 | 28.48 | 19.40 | 16.42 |
| Return On Assets (%) | 5.46 | 11.57 | 18.78 | 11.52 | 9.77 |
| Long Term Debt / Equity (X) | 0.11 | 0.07 | 0.00 | 0.02 | 0.04 |
| Total Debt / Equity (X) | 0.24 | 0.14 | 0.05 | 0.11 | 0.11 |
| Asset Turnover Ratio (%) | 0.76 | 0.79 | 0.91 | 0.89 | 0.84 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.87 | 3.04 | 2.96 | 2.15 | 2.17 |
| Quick Ratio (X) | 1.91 | 1.77 | 1.59 | 1.16 | 1.19 |
| Inventory Turnover Ratio (X) | 0.94 | 0.95 | 1.10 | 1.22 | 1.13 |
| Dividend Payout Ratio (NP) (%) | 21.53 | 11.47 | 8.90 | 16.67 | 2.84 |
| Dividend Payout Ratio (CP) (%) | 13.84 | 9.08 | 7.52 | 12.37 | 2.01 |
| Earning Retention Ratio (%) | 78.47 | 88.53 | 91.10 | 83.33 | 97.16 |
| Cash Earning Retention Ratio (%) | 86.16 | 90.92 | 92.48 | 87.63 | 97.99 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 23.11 | 178.91 | 177.79 | 59.01 | 39.72 |
| Interest Coverage Ratio (Post Tax) (%) | 11.80 | 119.46 | 128.08 | 38.05 | 24.53 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 20234.90 | 27148.88 | 24038.82 | 17785.27 | 12498.93 |
| EV / Net Operating Revenue (X) | 3.24 | 4.66 | 4.44 | 3.83 | 3.31 |
| EV / EBITDA (X) | 19.23 | 19.73 | 14.96 | 18.27 | 16.68 |
| MarketCap / Net Operating Revenue (X) | 3.29 | 4.62 | 4.45 | 3.77 | 3.29 |
| Retention Ratios (%) | 78.46 | 88.52 | 91.09 | 83.32 | 97.15 |
| Price / BV (X) | 3.52 | 4.90 | 5.13 | 4.83 | 3.98 |
| Price / Net Operating Revenue (X) | 3.29 | 4.62 | 4.45 | 3.77 | 3.29 |
| EarningsYield | 0.02 | 0.03 | 0.04 | 0.03 | 0.03 |