| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 49.47 | 50.68 | 53.39 | 51.17 | 25.27 |
| Diluted EPS (Rs.) | 49.33 | 50.61 | 53.25 | 51.17 | 25.27 |
| Cash EPS (Rs.) | 131.53 | 116.41 | 126.33 | 107.50 | 75.07 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 446.33 | 631.66 | 537.41 | 456.59 | 385.58 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 446.33 | 631.66 | 537.41 | 456.59 | 385.58 |
| Revenue From Operations / Share (Rs.) | 1777.76 | 1657.08 | 1985.57 | 1326.26 | 1049.55 |
| PBDIT / Share (Rs.) | 171.34 | 164.47 | 182.13 | 148.14 | 125.16 |
| PBIT / Share (Rs.) | 142.52 | 140.76 | 160.92 | 129.31 | 106.43 |
| PBT / Share (Rs.) | 141.08 | 124.12 | 146.61 | 119.98 | 86.80 |
| Net Profit / Share (Rs.) | 102.71 | 92.70 | 105.12 | 88.67 | 56.34 |
| NP After MI And SOA / Share (Rs.) | 49.40 | 50.69 | 53.38 | 51.12 | 25.26 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 9.63 | 9.92 | 9.17 | 11.16 | 11.92 |
| PBIT Margin (%) | 8.01 | 8.49 | 8.10 | 9.75 | 10.14 |
| PBT Margin (%) | 7.93 | 7.49 | 7.38 | 9.04 | 8.27 |
| Net Profit Margin (%) | 5.77 | 5.59 | 5.29 | 6.68 | 5.36 |
| NP After MI And SOA Margin (%) | 2.77 | 3.05 | 2.68 | 3.85 | 2.40 |
| Return on Networth / Equity (%) | 11.06 | 12.74 | 15.57 | 17.02 | 9.76 |
| Return on Capital Employeed (%) | 18.11 | 20.54 | 27.71 | 25.96 | 25.07 |
| Return On Assets (%) | 3.60 | 4.18 | 5.04 | 5.68 | 3.37 |
| Long Term Debt / Equity (X) | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |
| Total Debt / Equity (X) | 0.26 | 0.17 | 0.19 | 0.15 | 0.12 |
| Asset Turnover Ratio (%) | 1.38 | 1.46 | 0.29 | 0.28 | 0.20 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 1.57 | 1.63 | 1.49 | 1.52 | 1.54 |
| Quick Ratio (X) | 0.92 | 0.88 | 0.75 | 0.77 | 0.83 |
| Inventory Turnover Ratio (X) | 2.69 | 3.03 | 0.57 | 0.68 | 0.51 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 15.78 | 10.30 | 21.51 | 0.00 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 10.75 | 7.37 | 15.72 | 0.00 |
| Earning Retention Ratio (%) | 0.00 | 84.22 | 89.70 | 78.49 | 0.00 |
| Cash Earning Retention Ratio (%) | 0.00 | 89.25 | 92.63 | 84.28 | 0.00 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 8.18 | 9.88 | 10.84 | 17.30 | 9.41 |
| Interest Coverage Ratio (Post Tax) (%) | 4.97 | 6.57 | 7.11 | 11.45 | 5.71 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 17389.31 | 12186.78 | 11474.30 | 9775.42 | 7673.48 |
| EV / Net Operating Revenue (X) | 0.55 | 0.41 | 0.32 | 0.41 | 0.41 |
| EV / EBITDA (X) | 5.71 | 4.17 | 3.55 | 3.72 | 3.46 |
| MarketCap / Net Operating Revenue (X) | 0.44 | 0.32 | 0.23 | 0.34 | 0.30 |
| Retention Ratios (%) | 0.00 | 84.21 | 89.69 | 78.48 | 0.00 |
| Price / BV (X) | 1.76 | 1.37 | 1.36 | 1.51 | 1.23 |
| Price / Net Operating Revenue (X) | 0.44 | 0.32 | 0.23 | 0.34 | 0.30 |
| EarningsYield | 0.06 | 0.09 | 0.11 | 0.11 | 0.07 |