| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 12.10 | 10.46 | 7.42 | 8.65 | 13.35 |
| Diluted EPS (Rs.) | 12.10 | 10.46 | 7.42 | 8.65 | 13.35 |
| Cash EPS (Rs.) | 6.04 | 3.92 | 3.40 | 3.55 | 0.69 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 91.07 | 85.11 | 80.93 | 97.23 | 89.45 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 91.07 | 85.11 | 80.93 | 97.23 | 89.45 |
| Revenue From Operations / Share (Rs.) | 8.64 | 6.13 | 4.96 | 3.05 | 2.86 |
| PBDIT / Share (Rs.) | 6.57 | 4.35 | 4.07 | 4.02 | 0.83 |
| PBIT / Share (Rs.) | 6.15 | 4.04 | 3.81 | 3.83 | 0.67 |
| PBT / Share (Rs.) | 6.06 | 4.00 | 3.38 | 3.81 | 0.66 |
| Net Profit / Share (Rs.) | 5.63 | 3.62 | 3.14 | 3.36 | 0.53 |
| NP After MI And SOA / Share (Rs.) | 12.10 | 10.46 | 7.42 | 8.65 | 13.35 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 75.98 | 70.88 | 82.20 | 131.82 | 29.03 |
| PBIT Margin (%) | 71.19 | 65.90 | 76.91 | 125.60 | 23.67 |
| PBT Margin (%) | 70.08 | 65.20 | 68.21 | 125.10 | 23.18 |
| Net Profit Margin (%) | 65.15 | 58.96 | 63.35 | 110.19 | 18.82 |
| NP After MI And SOA Margin (%) | 140.01 | 170.56 | 149.83 | 283.89 | 466.35 |
| Return on Networth / Equity (%) | 13.28 | 12.29 | 9.17 | 8.89 | 14.92 |
| Return on Capital Employeed (%) | 6.60 | 4.63 | 4.61 | 3.83 | 0.74 |
| Return On Assets (%) | 12.41 | 11.53 | 8.64 | 8.43 | 14.23 |
| Total Debt / Equity (X) | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 |
| Asset Turnover Ratio (%) | 0.09 | 0.06 | 0.05 | 0.04 | 0.06 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.85 | 1.52 | 2.05 | 2.12 | 1.72 |
| Quick Ratio (X) | 0.95 | 0.49 | 0.99 | 0.83 | 0.80 |
| Inventory Turnover Ratio (X) | 2.31 | 0.09 | 0.07 | 0.12 | 0.26 |
| Dividend Payout Ratio (NP) (%) | 19.83 | 21.03 | 24.24 | 2.31 | 4.49 |
| Dividend Payout Ratio (CP) (%) | 19.18 | 20.43 | 23.41 | 2.26 | 4.44 |
| Earning Retention Ratio (%) | 80.17 | 78.97 | 75.76 | 97.69 | 95.51 |
| Cash Earning Retention Ratio (%) | 80.82 | 79.57 | 76.59 | 97.74 | 95.56 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 68.23 | 100.70 | 224.79 | 265.00 | 58.96 |
| Interest Coverage Ratio (Post Tax) (%) | 59.51 | 84.77 | 197.06 | 222.52 | 39.24 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 2539.12 | 2154.92 | 1520.56 | 1855.97 | 2634.71 |
| EV / Net Operating Revenue (X) | 11.44 | 13.68 | 11.95 | 23.73 | 35.84 |
| EV / EBITDA (X) | 15.06 | 19.30 | 14.54 | 18.00 | 123.44 |
| MarketCap / Net Operating Revenue (X) | 11.40 | 13.64 | 11.97 | 23.75 | 35.92 |
| Retention Ratios (%) | 80.16 | 78.96 | 75.75 | 97.68 | 95.50 |
| Price / BV (X) | 1.08 | 0.98 | 0.73 | 0.74 | 1.15 |
| Price / Net Operating Revenue (X) | 11.40 | 13.64 | 11.97 | 23.75 | 35.93 |
| EarningsYield | 0.12 | 0.12 | 0.12 | 0.11 | 0.12 |