| （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 | 1,819 | 2,125 | 2,575 | 3,317 | 4,123 | 5,269 | 9,462 | 11,819 | 15,282 | 13,072 | 14,081 | 14,717 | 17,649 | 17,740 |
| 売上原価 | - | - | - | 365 | 434 | 562 | 3,675 | 4,184 | 4,043 | 1,155 | 496 | 538 | 2,553 | 1,276 |
| 売上総利益 | - | - | - | 2,951 | 3,689 | 4,706 | 5,787 | 7,635 | 11,239 | 11,916 | 13,584 | 14,178 | 15,097 | 16,463 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,308 | 2,846 | 3,576 | 4,260 | 6,135 | 8,872 | 10,278 | 12,052 | 12,185 | 12,866 | 13,884 |
| 営業利益 | - | - | - | 643 | 843 | 1,111 | 1,493 | 1,476 | 2,339 | 1,620 | 1,516 | 1,993 | 2,231 | 2,579 |
| 経常（税引前）利益 | 173 | 342 | 448 | 630 | 836 | 1,106 | 1,493 | 1,468 | 2,346 | 1,518 | 1,426 | 2,051 | 2,292 | 2,562 |
| 法人税等合計 | - | - | - | 262 | 261 | 355 | 508 | 383 | 723 | 587 | 257 | 549 | 690 | 683 |
| 純利益 | 91 | 184 | 269 | 404 | 567 | 725 | 1,036 | 1,050 | 1,618 | 729 | 1,155 | 1,493 | 1,671 | 1,594 |
| 一株あたり利益 | 2.63 | 5.26 | 7.21 | 10.84 | 15.24 | 19.91 | 28.17 | 26.37 | 38.49 | 17.15 | 26.33 | 37.17 | 40.84 | 40.16 |
| 希薄化後一株あたり利益 | - | - | 7.18 | 10.33 | 14.06 | 18.17 | 27.4 | 26.07 | - | - | - | - | - | - |
| 一株あたり配当金 | - | 30 | 50 | 25 | 17 | 6 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 8 |