| 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.) | 9.22 | 8.40 | 6.92 | 6.41 | 4.51 |
| Diluted EPS (Rs.) | 9.22 | 8.40 | 6.92 | 6.41 | 4.51 |
| Cash EPS (Rs.) | 11.45 | 10.28 | 8.59 | 7.00 | 5.66 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 66.71 | 54.44 | 46.03 | 38.95 | 29.88 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 66.71 | 54.44 | 46.03 | 38.95 | 29.88 |
| Revenue From Operations / Share (Rs.) | 65.12 | 57.88 | 48.05 | 40.87 | 36.42 |
| PBDIT / Share (Rs.) | 15.08 | 13.22 | 11.23 | 8.80 | 7.35 |
| PBIT / Share (Rs.) | 12.90 | 11.38 | 9.59 | 7.65 | 6.25 |
| PBT / Share (Rs.) | 12.37 | 11.12 | 9.35 | 7.45 | 6.05 |
| Net Profit / Share (Rs.) | 9.27 | 8.44 | 6.95 | 5.85 | 4.56 |
| NP After MI And SOA / Share (Rs.) | 9.22 | 8.40 | 6.92 | 5.88 | 4.56 |
| | | | | | |
| PROFITABILITY RATIOS | | | | | |
| | | | | | |
| PBDIT Margin (%) | 23.15 | 22.83 | 23.37 | 21.52 | 20.17 |
| PBIT Margin (%) | 19.81 | 19.65 | 19.96 | 18.72 | 17.16 |
| PBT Margin (%) | 18.99 | 19.21 | 19.45 | 18.23 | 16.60 |
| Net Profit Margin (%) | 14.23 | 14.58 | 14.46 | 14.32 | 12.53 |
| NP After MI And SOA Margin (%) | 14.16 | 14.51 | 14.40 | 14.37 | 12.53 |
| Return on Networth / Equity (%) | 13.82 | 15.42 | 15.19 | 15.25 | 15.53 |
| Return on Capital Employeed (%) | 17.53 | 18.66 | 18.97 | 18.75 | 19.93 |
| Return On Assets (%) | 10.82 | 11.74 | 11.70 | 12.15 | 11.39 |
| Total Debt / Equity (X) | 0.01 | 0.01 | 0.01 | 0.02 | 0.03 |
| Asset Turnover Ratio (%) | 0.83 | 0.88 | 0.89 | 0.96 | 1.04 |
| | | | | | |
| LIQUIDITY RATIOS | | | | | |
| | | | | | |
| Current Ratio (X) | 5.17 | 4.62 | 4.78 | 4.91 | 3.37 |
| Quick Ratio (X) | 3.32 | 2.85 | 3.19 | 3.49 | 2.18 |
| Inventory Turnover Ratio (X) | 3.25 | 3.58 | 1.21 | 1.35 | 1.30 |
| Dividend Payout Ratio (NP) (%) | 0.00 | 7.14 | 7.22 | 3.81 | 5.47 |
| Dividend Payout Ratio (CP) (%) | 0.00 | 5.86 | 5.84 | 3.19 | 4.41 |
| Earning Retention Ratio (%) | 0.00 | 92.86 | 92.78 | 96.19 | 94.53 |
| Cash Earning Retention Ratio (%) | 0.00 | 94.14 | 94.16 | 96.81 | 95.59 |
| | | | | | |
| COVERAGE RATIOS | | | | | |
| | | | | | |
| Interest Coverage Ratio (%) | 28.32 | 51.37 | 45.43 | 43.67 | 35.61 |
| Interest Coverage Ratio (Post Tax) (%) | 18.41 | 33.81 | 29.11 | 30.07 | 23.12 |
| | | | | | |
| VALUATION RATIOS | | | | | |
| | | | | | |
| Enterprise Value (Cr.) | 6190.87 | 9417.36 | 6244.01 | 2540.86 | 1577.14 |
| EV / Net Operating Revenue (X) | 2.10 | 3.59 | 2.87 | 1.37 | 1.06 |
| EV / EBITDA (X) | 9.06 | 15.72 | 12.27 | 6.37 | 5.24 |
| MarketCap / Net Operating Revenue (X) | 2.41 | 3.84 | 3.15 | 1.72 | 1.25 |
| Retention Ratios (%) | 0.00 | 92.85 | 92.77 | 96.18 | 94.52 |
| Price / BV (X) | 2.36 | 4.08 | 3.33 | 1.83 | 1.55 |
| Price / Net Operating Revenue (X) | 2.41 | 3.84 | 3.15 | 1.72 | 1.25 |
| EarningsYield | 0.05 | 0.03 | 0.04 | 0.08 | 0.10 |