| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 11.72 | 11.92 | 9.45 | 10.70 | 13.09 |
| Diluted EPS (Rs.) | 11.71 | 11.92 | 9.45 | 10.68 | 13.07 |
| Cash EPS (Rs.) | 15.24 | 15.40 | 12.42 | 14.20 | 16.10 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 127.00 | 122.61 | 114.84 | 102.00 | 92.25 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 127.00 | 122.61 | 114.84 | 102.00 | 92.25 |
| Revenue From Operations / Share (Rs.) | 56.93 | 55.79 | 48.35 | 47.35 | 44.92 |
| PBDIT / Share (Rs.) | 20.33 | 21.56 | 16.27 | 18.59 | 21.51 |
| PBIT / Share (Rs.) | 17.06 | 18.41 | 13.13 | 15.46 | 18.97 |
| PBT / Share (Rs.) | 16.75 | 16.80 | 12.55 | 15.30 | 18.83 |
| Net Profit / Share (Rs.) | 11.97 | 12.25 | 9.29 | 11.07 | 13.56 |
| NP After MI And SOA / Share (Rs.) | 11.72 | 11.92 | 9.45 | 10.70 | 13.08 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 35.71 | 38.64 | 33.64 | 39.26 | 47.89 |
| PBIT Margin (%) | 29.97 | 33.00 | 27.16 | 32.65 | 42.23 |
| PBT Margin (%) | 29.41 | 30.10 | 25.96 | 32.31 | 41.91 |
| Net Profit Margin (%) | 21.03 | 21.95 | 19.21 | 23.38 | 30.18 |
| NP After MI And SOA Margin (%) | 20.58 | 21.36 | 19.53 | 22.58 | 29.13 |
| Return on Networth / Equity (%) | 9.22 | 10.06 | 8.55 | 10.98 | 15.06 |
| Return on Capital Employeed (%) | 12.52 | 14.40 | 10.92 | 14.31 | 19.53 |
| Return On Assets (%) | 8.08 | 8.68 | 7.42 | 9.43 | 12.68 |
| Long Term Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Total Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Asset Turnover Ratio (%) | 0.40 | 0.42 | 0.33 | 0.32 | 0.38 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 9.09 | 7.61 | 9.31 | 10.00 | 7.64 |
| Quick Ratio (X) | 7.47 | 6.22 | 7.71 | 8.00 | 6.25 |
| Inventory Turnover Ratio (X) | 1.06 | 1.14 | 1.23 | 1.30 | 1.32 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 41.94 | 10.58 | 8.41 | 4.58 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 33.17 | 7.94 | 6.50 | 3.83 |
| Earning Retention Ratio (%) | 0.00 | 58.06 | 89.42 | 91.59 | 95.42 |
| Cash Earning Retention Ratio (%) | 0.00 | 66.83 | 92.06 | 93.50 | 96.17 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 63.95 | 82.35 | 75.13 | 115.72 | 150.80 |
| Interest Coverage Ratio (Post Tax) (%) | 38.66 | 52.94 | 45.58 | 69.93 | 96.02 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 3081.99 | 3814.49 | 2529.42 | 2942.98 | 3729.91 |
| EV / Net Operating Revenue (X) | 4.84 | 6.11 | 4.68 | 5.56 | 7.43 |
| EV / EBITDA (X) | 13.55 | 15.82 | 13.91 | 14.16 | 15.52 |
| MarketCap / Net Operating Revenue (X) | 4.90 | 6.23 | 4.79 | 5.96 | 7.68 |
| Retention Ratios (%) | 0.00 | 58.05 | 89.41 | 91.58 | 95.41 |
| Price / BV (X) | 2.20 | 2.93 | 2.10 | 2.90 | 3.97 |
| Price / Net Operating Revenue (X) | 4.90 | 6.23 | 4.79 | 5.96 | 7.68 |
| EarningsYield | 0.04 | 0.03 | 0.04 | 0.03 | 0.03 |