| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 |
| | | | | | |
| PER SHARE RATIOS | | | | | |
| | | | | | |
| Basic EPS (Rs.) | 53.01 | 40.90 | 31.13 | 24.19 | 17.54 |
| Diluted EPS (Rs.) | 53.01 | 40.90 | 31.13 | 24.19 | 17.54 |
| Cash EPS (Rs.) | 63.33 | 50.27 | 40.60 | 34.15 | 27.43 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 226.67 | 186.00 | 154.66 | 130.88 | 106.77 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 226.67 | 186.00 | 154.66 | 130.88 | 106.77 |
| Dividend / Share (Rs.) | 16.00 | 12.00 | 9.60 | 7.20 | 4.00 |
| Revenue From Operations / Share (Rs.) | 351.96 | 310.09 | 266.16 | 235.31 | 227.10 |
| PBDIT / Share (Rs.) | 81.85 | 65.00 | 54.03 | 42.84 | 36.21 |
| PBIT / Share (Rs.) | 71.53 | 55.62 | 44.56 | 32.88 | 26.32 |
| PBT / Share (Rs.) | 71.26 | 55.44 | 44.24 | 32.40 | 22.04 |
| Net Profit / Share (Rs.) | 53.01 | 40.90 | 31.13 | 24.19 | 17.54 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 23.25 | 20.96 | 20.29 | 18.20 | 15.94 |
| PBIT Margin (%) | 20.32 | 17.93 | 16.74 | 13.97 | 11.58 |
| PBT Margin (%) | 20.24 | 17.87 | 16.62 | 13.76 | 9.70 |
| Net Profit Margin (%) | 15.06 | 13.19 | 11.69 | 10.27 | 7.72 |
| Return on Networth / Equity (%) | 23.38 | 21.98 | 20.12 | 18.48 | 16.42 |
| Return on Capital Employeed (%) | 30.97 | 29.05 | 27.86 | 24.30 | 23.63 |
| Return On Assets (%) | 17.09 | 16.12 | 14.93 | 13.18 | 10.87 |
| Long Term Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 |
| Total Debt / Equity (X) | 0.00 | 0.00 | 0.00 | 0.01 | 0.03 |
| Asset Turnover Ratio (%) | 1.25 | 1.34 | 1.36 | 1.37 | 1.45 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 2.29 | 2.57 | 2.58 | 2.21 | 1.52 |
| Quick Ratio (X) | 1.51 | 1.64 | 1.55 | 1.47 | 0.95 |
| Inventory Turnover Ratio (X) | 1.23 | 0.96 | 1.25 | 1.63 | 1.71 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 23.47 | 23.13 | 0.00 | 36.50 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 19.10 | 17.73 | 0.00 | 23.34 |
| Earning Retention Ratio (%) | 0.00 | 76.53 | 76.87 | 0.00 | 63.50 |
| Cash Earning Retention Ratio (%) | 0.00 | 80.90 | 82.27 | 0.00 | 76.66 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 300.80 | 346.74 | 171.83 | 89.67 | 34.22 |
| Interest Coverage Ratio (Post Tax) (%) | 195.80 | 219.19 | 100.00 | 51.63 | 20.62 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 2494.10 | 1093.81 | 855.55 | 600.68 | 287.41 |
| EV / Net Operating Revenue (X) | 4.29 | 2.13 | 1.94 | 1.54 | 0.76 |
| EV / EBITDA (X) | 18.43 | 10.18 | 9.58 | 8.48 | 4.80 |
| MarketCap / Net Operating Revenue (X) | 4.35 | 2.24 | 2.10 | 1.65 | 0.75 |
| Retention Ratios (%) | 0.00 | 76.52 | 76.86 | 0.00 | 63.49 |
| Price / BV (X) | 6.75 | 3.74 | 3.62 | 2.96 | 1.60 |
| Price / Net Operating Revenue (X) | 4.35 | 2.24 | 2.10 | 1.65 | 0.75 |
| EarningsYield | 0.03 | 0.05 | 0.05 | 0.06 | 0.10 |