| 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.) | 74.51 | 61.71 | 82.49 | 68.04 | 63.51 |
| Diluted EPS (Rs.) | 74.45 | 61.65 | 82.41 | 67.95 | 63.40 |
| Cash EPS (Rs.) | 114.74 | 94.22 | 112.57 | 94.63 | 86.69 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 736.87 | 678.79 | 625.97 | 543.09 | 492.23 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 736.87 | 678.79 | 625.97 | 543.09 | 492.23 |
| Revenue From Operations / Share (Rs.) | 1304.45 | 1113.99 | 968.13 | 1036.06 | 963.97 |
| PBDIT / Share (Rs.) | 168.50 | 145.79 | 135.66 | 133.13 | 122.38 |
| PBIT / Share (Rs.) | 143.58 | 124.81 | 114.98 | 115.59 | 108.67 |
| PBT / Share (Rs.) | 121.73 | 103.25 | 61.80 | 95.67 | 97.92 |
| Net Profit / Share (Rs.) | 89.82 | 73.24 | 91.89 | 77.09 | 72.98 |
| NP After MI And SOA / Share (Rs.) | 74.50 | 61.70 | 82.47 | 68.02 | 63.48 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 12.91 | 13.08 | 14.01 | 12.84 | 12.69 |
| PBIT Margin (%) | 11.00 | 11.20 | 11.87 | 11.15 | 11.27 |
| PBT Margin (%) | 9.33 | 9.26 | 6.38 | 9.23 | 10.15 |
| Net Profit Margin (%) | 6.88 | 6.57 | 9.49 | 7.44 | 7.57 |
| NP After MI And SOA Margin (%) | 5.71 | 5.53 | 8.51 | 6.56 | 6.58 |
| Return on Networth / Equity (%) | 11.72 | 10.52 | 15.26 | 14.31 | 14.31 |
| Return on Capital Employeed (%) | 11.99 | 10.91 | 9.28 | 9.93 | 10.54 |
| Return On Assets (%) | 3.16 | 2.70 | 3.72 | 3.09 | 3.19 |
| Long Term Debt / Equity (X) | 0.68 | 0.74 | 1.07 | 1.21 | 1.19 |
| Total Debt / Equity (X) | 1.33 | 1.50 | 1.73 | 2.09 | 2.02 |
| Asset Turnover Ratio (%) | 0.44 | 0.42 | 0.32 | 0.39 | 0.44 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.37 | 1.31 | 1.42 | 1.26 | 1.25 |
| Quick Ratio (X) | 1.33 | 1.27 | 1.38 | 1.22 | 1.20 |
| Inventory Turnover Ratio (X) | 2.81 | 2.81 | 1.32 | 1.19 | 1.39 |
| Dividend Payout Ratio (NP) (%) | 29.52 | 29.16 | 31.51 | 41.15 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 22.12 | 21.76 | 25.20 | 32.71 | 0.00 |
| Earning Retention Ratio (%) | 70.48 | 70.84 | 68.49 | 58.85 | 0.00 |
| Cash Earning Retention Ratio (%) | 77.88 | 78.24 | 74.80 | 67.29 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 7.38 | 6.55 | 4.87 | 6.68 | 9.52 |
| Interest Coverage Ratio (Post Tax) (%) | 4.89 | 4.26 | 3.10 | 4.64 | 6.20 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 414490.66 | 365816.69 | 327629.64 | 248683.84 | 314802.65 |
| EV / Net Operating Revenue (X) | 2.26 | 2.34 | 2.41 | 1.71 | 2.33 |
| EV / EBITDA (X) | 17.50 | 17.86 | 17.20 | 13.31 | 18.34 |
| MarketCap / Net Operating Revenue (X) | 1.66 | 1.59 | 1.47 | 0.77 | 1.44 |
| Retention Ratios (%) | 70.47 | 70.83 | 68.48 | 58.84 | 0.00 |
| Price / BV (X) | 3.41 | 3.01 | 2.63 | 1.70 | 3.12 |
| Price / Net Operating Revenue (X) | 1.66 | 1.59 | 1.47 | 0.77 | 1.44 |
| EarningsYield | 0.03 | 0.03 | 0.05 | 0.08 | 0.04 |