| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 3,302 | 4,024 | 4,278 | 4,302 | 4,867 | 4,677 | 5,085 | 5,830 | 6,388 | 7,191 | 7,367 | 8,515 | 10,382 | 13,203 |
| 売上原価 | - | - | - | 2,852 | 3,218 | 2,972 | 3,335 | 3,778 | 4,105 | 4,636 | 4,433 | 5,152 | 6,521 | 7,885 |
| 売上総利益 | - | - | - | 1,450 | 1,649 | 1,705 | 1,750 | 2,052 | 2,283 | 2,556 | 2,934 | 3,363 | 3,860 | 5,317 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 761 | 838 | 862 | 861 | 895 | 951 | 1,138 | 1,327 | 1,634 | 2,103 | 2,694 |
| 営業利益 | - | - | - | 688 | 810 | 842 | 888 | 1,156 | 1,331 | 1,416 | 1,606 | 1,727 | 1,757 | 2,623 |
| 経常（税引前）利益 | 209 | 517 | 570 | 693 | 813 | 843 | 889 | 1,162 | 1,334 | 1,419 | 1,607 | 1,726 | 1,758 | 2,638 |
| 法人税等合計 | - | - | - | 337 | 347 | 305 | 338 | 436 | 466 | 512 | 585 | 654 | 585 | 942 |
| 純利益 | 95 | 21 | 127 | 428 | 465 | 549 | 577 | 726 | 766 | 906 | 1,022 | 1,270 | 1,172 | 1,695 |
| 一株あたり利益 | 30.78 | 37.43 | 49.58 | 74.65 | 79.86 | 94.02 | 96.81 | 121.55 | 128.68 | 159.37 | 178.33 | 224.58 | 205.82 | 297.39 |
| 希薄化後一株あたり利益 | 30.47 | 36.94 | 49.02 | 74.17 | 79.81 | - | - | - | 128.25 | 158.81 | 175.84 | 222.18 | 204.63 | 287.18 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 616 | 750 | 10 | 15 | 16 | 19 | 20 | 25 | 26 | 32 | 36 | 45 | 45 | 60 |