| （単位：百万円） | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 10,114 | 13,155 | 17,032 | 19,694 | 22,160 | 23,529 | 24,352 | 25,136 | 26,448 | 26,997 |
| 売上原価 | 8,488 | 11,053 | 14,703 | 17,234 | 19,385 | 20,654 | 21,304 | 23,050 | 23,783 | 24,311 |
| 売上総利益 | 1,626 | 2,102 | 2,328 | 2,459 | 2,774 | 2,874 | 3,047 | 2,085 | 2,665 | 2,685 |
| 売上総利益率（％） | ||||||||||
| 営業費用 | 1,285 | 1,695 | 1,990 | 2,285 | 2,296 | 2,298 | 2,339 | 1,744 | 1,875 | 1,827 |
| 営業利益 | 340 | 407 | 337 | 173 | 477 | 576 | 707 | 341 | 789 | 858 |
| 経常（税引前）利益 | 2,000 | 1,477 | 1,917 | 1,786 | 916 | 1,148 | 1,179 | 321 | 820 | 808 |
| 法人税等合計 | 641 | 457 | 84 | 591 | 336 | 333 | -169 | -98 | 159 | 58 |
| 純利益 | 1,358 | 791 | 559 | 1,116 | 438 | 481 | -314 | -55 | 256 | 72 |
| 一株あたり利益 | 179.97 | 95.22 | 62.63 | 122.24 | 47.65 | 51.97 | -33.61 | -5.94 | 27.2 | 7.65 |
| 希薄化後一株あたり利益 | 154.62 | 88.02 | 60.71 | 119.23 | 46.75 | 51.41 | 35.06 | 37.76 | 27.14 | - |
| 配当性向（%） | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | 0 | 0 | 0 | 25 | 30 | 35 | 40 |