| 523 | 664 | 795 | 872 | 773 | 987 | 1,138 | 1,422 | 1,419 | 1,682 | 2,007 |
| COGS | 0 | -118 | -579 | 657 | 592 | 766 | 890 | 1,134 | 1,121 | 1,327 | 1,571 |
| Gross profit | — | — | — | 215 | 181 | 221 | 248 | 288 | 298 | 355 | 436 |
| 452 | 684 | 1,252 | 84 | 80 | 85 | 93 | 102 | 110 | 128 | 164 |
| 71 | 98 | 122 | 132 | 100 | 136 | 155 | 186 | 188 | 227 | 272 |
| OPM % | 13.6% | 14.8% | 15.3% | 15.1% | 13% | 13.8% | 13.7% | 13.1% | 13.3% | 13.5% | 13.6% |
| Depreciation | 14 | — | 17 | 20 | 20 | 20 | 18 | 19 | 17 | 20 | 22 |
| Interest | — | 0 | — | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 16 | 17 | 19 | 15 | 13 | 9 | 10 | 12 | 14 | 16 | 14 |
| Profit before tax | 76 | 105 | 123 | 127 | 93 | 124 | 147 | 180 | 185 | 223 | 264 |
| Tax | 25 | 37 | 43 | 45 | 22 | 32 | 37 | 46 | 47 | 57 | 67 |
| Tax % | 32.7% | 34.7% | 34.7% | 35.3% | 23.7% | 25.7% | 25.5% | 25.7% | 25.5% | 25.6% | 25.5% |
| 51 | 69 | 80 | 82 | 71 | 93 | 109 | 134 | 138 | 166 | 196 |
| PAT margin % | 9.8% | 10.4% | 10.1% | 9.5% | 9.2% | 9.4% | 9.6% | 9.4% | 9.7% | 9.9% | 9.8% |
| EPS (₹) | 41.2 | 55.4 | 64.6 | 68 | 58.6 | 76.3 | 90.2 | 110 | 113.5 | 136.6 | 161.6 |
| EPS adjusted (₹) | — | — | — | — | — | 76.2 | 90.2 | 110 | 113.5 | 136.6 | 161.6 |
| 80% | 77.6% | 77.4% | 73.6% | 68.3% | 90.5% | 88.7% | 83.6% | 83.7% | 76.5% | 68.1% |
| Annual report | Annual report for Mar 2016 | Annual report for Mar 2017 | Annual report for Mar 2018 | Annual report for Mar 2019 | Annual report for Mar 2020 | Annual report for Mar 2021 | Annual report for Mar 2022 | Annual report for Mar 2023 | Annual report for Mar 2024 | Annual report for Mar 2025 | Annual report for Mar 2026 |