| （単位：百万円） | 2013/10 | 2014/10 | 2015/10 | 2016/10 | 2017/10 | 2018/10 | 2019/10 | 2020/10 | 2021/10 | 2022/10 | 2023/10 | 2024/10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 24,935 | 28,204 | 32,059 | 34,064 | 36,428 | 38,940 | 42,668 | 48,058 | 52,788 | 57,923 | 63,781 | 69,530 |
| 売上原価 | - | - | - | 29,281 | 30,815 | 33,004 | 36,158 | 40,314 | 43,786 | 47,648 | 52,409 | 57,088 |
| 売上総利益 | - | - | - | 4,783 | 5,613 | 5,937 | 6,510 | 7,744 | 9,002 | 10,275 | 11,372 | 12,441 |
| 売上総利益率（％） | - | - | - | |||||||||
| 営業費用 | - | - | - | 2,592 | 2,844 | 2,978 | 3,084 | 3,406 | 3,664 | 3,963 | 4,185 | 4,335 |
| 営業利益 | - | - | - | 2,191 | 2,770 | 2,958 | 3,425 | 4,338 | 5,338 | 6,312 | 7,187 | 8,107 |
| 経常（税引前）利益 | 358 | 881 | 1,419 | 2,063 | 2,639 | 2,891 | 3,345 | 4,249 | 5,204 | 6,190 | 7,074 | 7,886 |
| 法人税等合計 | - | - | - | 766 | 1,053 | 996 | 1,030 | 1,408 | 1,805 | 2,175 | 2,336 | 3,537 |
| 純利益 | 387 | 320 | 803 | 1,187 | 1,550 | 2,078 | 2,308 | 2,762 | 3,253 | 4,304 | 4,775 | 7,453 |
| 一株あたり利益 | 4915.71 | 4066.1 | 201.64 | 295.15 | 375.6 | 462.42 | 484.05 | 289.06 | 332.36 | 409.6 | 227.41 | 354.76 |
| 希薄化後一株あたり利益 | - | - | - | - | 371.22 | 439.6 | 468.07 | 281.68 | 325.11 | 402.93 | 224.47 | 351.47 |
| 配当性向（%） | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 1625 | 1625 | 1625 | 1625 | 37 | 40 | 55 | 34 | 35 | 44 | 63 | 72 |