| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 645 | 743 | 852 | 1,053 | 1,232 | 1,432 | 1,680 | 2,043 | 2,381 | 2,663 | 3,499 | 4,125 | 4,845 | 5,562 |
| 売上原価 | - | - | - | 317 | 346 | 404 | 455 | 624 | 769 | 893 | 1,256 | 1,452 | 1,659 | 1,943 |
| 売上総利益 | - | - | - | 736 | 885 | 1,027 | 1,224 | 1,418 | 1,611 | 1,769 | 2,242 | 2,673 | 3,186 | 3,619 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 402 | 469 | 508 | 616 | 684 | 736 | 808 | 960 | 1,048 | 1,194 | 1,402 |
| 営業利益 | - | - | - | 333 | 416 | 518 | 607 | 734 | 874 | 960 | 1,281 | 1,623 | 1,991 | 2,216 |
| 経常（税引前）利益 | 152 | 205 | 242 | 344 | 423 | 510 | 636 | 740 | 884 | 957 | 1,270 | 1,622 | 1,988 | 2,227 |
| 法人税等合計 | - | - | - | 124 | 140 | 152 | 175 | 220 | 272 | 270 | 377 | 482 | 605 | 649 |
| 純利益 | 86 | 123 | 153 | 220 | 283 | 358 | 445 | 508 | 611 | 630 | 885 | 1,139 | 1,383 | 1,577 |
| 一株あたり利益 | 21.62 | 33.87 | 52.81 | 75.51 | 89.79 | 111.99 | 34.04 | 38.73 | 46.53 | 47.8 | 67.07 | 86.27 | 104.69 | 119.35 |
| 希薄化後一株あたり利益 | - | - | - | 75.35 | 86.33 | 109.39 | 33.76 | 38.5 | 46.29 | 47.66 | 66.94 | 86.17 | 104.59 | 119.29 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 3000 | 4200 | 4800 | 28 | 35 | 42 | 12.5 | 15 | 18 | 21 | 23 | 29 | 36 | 48 |