| （単位：十億円） | 2011/6 | 2012/6 | 2013/6 | 2014/6 | 2015/6 | 2016/6 | 2017/6 | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 508 | 540 | 568 | 612 | 684 | 760 | 829 | 942 | 1,329 | 1,682 | 1,709 | 1,831 | 1,937 | 2,095 | 2,247 |
| 売上原価 | - | - | - | 451 | 502 | 558 | 610 | 698 | 958 | 1,200 | 1,211 | 1,288 | 1,336 | 1,432 | 1,530 |
| 売上総利益 | - | - | - | 161 | 182 | 202 | 219 | 244 | 371 | 482 | 497 | 543 | 600 | 663 | 717 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 127 | 143 | 159 | 172 | 192 | 307 | 406 | 416 | 455 | 495 | 523 | 554 |
| 営業利益 | - | - | - | 34 | 39 | 43 | 46 | 52 | 63 | 76 | 81 | 89 | 105 | 140 | 162 |
| 経常（税引前）利益 | 25 | 29 | 33 | 35 | 40 | 44 | 46 | 57 | 68 | 75 | 82 | 100 | 111 | 149 | 159 |
| 法人税等合計 | - | - | - | 10 | 12 | 13 | 16 | 18 | 18 | 22 | 9 | 30 | 35 | 43 | 46 |
| 純利益 | 13 | 20 | 21 | 21 | 23 | 30 | 39 | 39 | 50 | 51 | 55 | 62 | 66 | 89 | 91 |
| 一株あたり利益 | 83.91 | 128.74 | 136.74 | 137.34 | 147.09 | 157.76 | 209.18 | 230.14 | 76.23 | 79.39 | 84.93 | 102.64 | 110.94 | 148.64 | 151.59 |
| 希薄化後一株あたり利益 | 82.17 | 128.45 | 136.17 | 136.56 | 146.63 | 157.65 | 209.04 | 229.66 | 76 | 79.18 | 84.7 | 102.41 | 110.67 | 148.09 | 150.95 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 28 | 31 | 33 | 36 | 40 | 22 | 26 | 32 | 40 | 15 | 16 | 17 | 20 | 30 | 35 |