| 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.) | 109.36 | 93.96 | 74.51 | 61.71 | 82.49 |
| Diluted EPS (Rs.) | 109.28 | 93.88 | 74.45 | 61.65 | 82.41 |
| Cash EPS (Rs.) | 158.58 | 140.05 | 114.74 | 94.22 | 112.57 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 710.12 | 746.01 | 736.87 | 678.79 | 625.97 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 710.12 | 746.01 | 736.87 | 678.79 | 625.97 |
| Revenue From Operations / Share (Rs.) | 1859.62 | 1608.50 | 1304.45 | 1113.99 | 968.13 |
| PBDIT / Share (Rs.) | 222.22 | 201.15 | 168.50 | 145.79 | 135.66 |
| PBIT / Share (Rs.) | 192.25 | 174.37 | 143.58 | 124.81 | 114.98 |
| PBT / Share (Rs.) | 171.46 | 149.25 | 121.73 | 103.25 | 61.80 |
| Net Profit / Share (Rs.) | 128.62 | 113.26 | 89.82 | 73.24 | 91.89 |
| NP After MI And SOA / Share (Rs.) | 109.34 | 95.00 | 74.50 | 61.70 | 82.47 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 11.94 | 12.50 | 12.91 | 13.08 | 14.01 |
| PBIT Margin (%) | 10.33 | 10.84 | 11.00 | 11.20 | 11.87 |
| PBT Margin (%) | 9.22 | 9.27 | 9.33 | 9.26 | 6.38 |
| Net Profit Margin (%) | 6.91 | 7.04 | 6.88 | 6.57 | 9.49 |
| NP After MI And SOA Margin (%) | 5.87 | 5.90 | 5.71 | 5.53 | 8.51 |
| Return on Networth / Equity (%) | 15.39 | 15.12 | 11.72 | 10.52 | 15.26 |
| Return on Capital Employeed (%) | 14.89 | 14.70 | 11.99 | 10.91 | 9.28 |
| Return On Assets (%) | 3.96 | 3.84 | 3.16 | 2.70 | 3.72 |
| Long Term Debt / Equity (X) | 0.58 | 0.65 | 0.68 | 0.74 | 1.07 |
| Total Debt / Equity (X) | 1.33 | 1.32 | 1.33 | 1.50 | 1.73 |
| Asset Turnover Ratio (%) | 0.71 | 0.66 | 0.44 | 0.42 | 0.32 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.21 | 1.23 | 1.37 | 1.31 | 1.42 |
| Quick Ratio (X) | 1.18 | 1.20 | 1.33 | 1.27 | 1.38 |
| Inventory Turnover Ratio (X) | 3.87 | 2.89 | 2.81 | 2.81 | 1.32 |
| Dividend Payout Ratio (NP) (%) | 25.60 | 32.29 | 29.52 | 29.16 | 31.51 |
| Dividend Payout Ratio (CP) (%) | 20.09 | 25.18 | 22.12 | 21.76 | 25.20 |
| Earning Retention Ratio (%) | 74.40 | 67.71 | 70.48 | 70.84 | 68.49 |
| Cash Earning Retention Ratio (%) | 79.91 | 74.82 | 77.88 | 78.24 | 74.80 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 9.16 | 7.80 | 7.38 | 6.55 | 4.87 |
| Interest Coverage Ratio (Post Tax) (%) | 6.16 | 5.36 | 4.89 | 4.26 | 3.10 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 604424.40 | 633678.46 | 414490.66 | 365816.69 | 327629.64 |
| EV / Net Operating Revenue (X) | 2.36 | 2.87 | 2.26 | 2.34 | 2.41 |
| EV / EBITDA (X) | 19.78 | 22.92 | 17.50 | 17.86 | 17.20 |
| MarketCap / Net Operating Revenue (X) | 1.88 | 2.35 | 1.66 | 1.59 | 1.47 |
| Retention Ratios (%) | 74.39 | 67.70 | 70.47 | 70.83 | 68.48 |
| Price / BV (X) | 4.92 | 6.01 | 3.41 | 3.01 | 2.63 |
| Price / Net Operating Revenue (X) | 1.88 | 2.35 | 1.66 | 1.59 | 1.47 |
| EarningsYield | 0.03 | 0.02 | 0.03 | 0.03 | 0.05 |