| （単位：百万円） | 2013/9 | 2014/9 | 2015/9 | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,352 | 3,023 | 3,986 | 4,587 | 5,064 | 5,141 | 5,518 | 5,364 | 5,752 | 6,730 | 8,762 | 9,549 | 10,032 |
| 売上原価 | - | - | - | 3,678 | 4,049 | 3,991 | 4,217 | 4,083 | 4,338 | 5,167 | 6,678 | 7,384 | 7,754 |
| 売上総利益 | - | - | - | 908 | 1,014 | 1,150 | 1,300 | 1,280 | 1,414 | 1,562 | 2,083 | 2,165 | 2,279 |
| 売上総利益率（％） | - | - | - | ||||||||||
| 営業費用 | - | - | - | 499 | 571 | 673 | 792 | 787 | 833 | 872 | 983 | 979 | 1,122 |
| 営業利益 | - | - | - | 408 | 443 | 476 | 508 | 492 | 580 | 690 | 1,100 | 1,185 | 1,155 |
| 経常（税引前）利益 | 65 | 188 | 350 | 405 | 426 | 467 | 505 | 514 | 582 | 724 | 1,135 | 1,208 | 1,169 |
| 法人税等合計 | - | - | - | 148 | 126 | 140 | 157 | 157 | 161 | 225 | 295 | 395 | 439 |
| 純利益 | 38 | 117 | 211 | 256 | 287 | 325 | 347 | 347 | 421 | 499 | 839 | 812 | 887 |
| 一株あたり利益 | 22.3 | 67.22 | 120.82 | 146.94 | 163.24 | 77.57 | 41.15 | 40.99 | 46.64 | 49.86 | 42.63 | 21.15 | 23.42 |
| 希薄化後一株あたり利益 | - | - | - | - | 151.46 | 76.12 | 40.62 | 40.62 | 45.99 | 49.82 | 42.61 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | |||||
| 一株あたり配当金 | 800 | 10800 | 1000 | 1500 | 50 | 25 | 13.5 | 16 | 23 | 20 | 13.5 | 9 | 12 |