| （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 | 6,715 | 6,606 | 7,350 | 8,310 | 7,628 | 7,045 | 10,098 | 12,012 | 13,231 | 10,651 | 10,149 | 9,642 | 9,400 | 9,083 |
| 売上原価 | - | - | - | 5,081 | 4,791 | 4,394 | 6,762 | 8,166 | 9,086 | 7,179 | 6,518 | 6,436 | 6,338 | 5,827 |
| 売上総利益 | - | - | - | 3,229 | 2,837 | 2,651 | 3,336 | 3,846 | 4,145 | 3,472 | 3,631 | 3,206 | 3,061 | 3,256 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,143 | 2,129 | 2,061 | 2,233 | 2,422 | 2,613 | 2,767 | 2,679 | 2,739 | 2,642 | 2,708 |
| 営業利益 | - | - | - | 1,085 | 706 | 589 | 1,102 | 1,424 | 1,532 | 704 | 952 | 467 | 418 | 547 |
| 経常（税引前）利益 | 873 | 835 | 933 | 1,060 | 715 | 586 | 1,109 | 1,431 | 1,540 | 738 | 1,058 | 622 | 484 | 587 |
| 法人税等合計 | - | - | - | 417 | 271 | 205 | 377 | 480 | 516 | 263 | 390 | 269 | 185 | 388 |
| 純利益 | 456 | 481 | 591 | 634 | 457 | 380 | 822 | 952 | 1,020 | 500 | 772 | 502 | 334 | 450 |
| 一株あたり利益 | 79.29 | 86.41 | 152.63 | 108.31 | 72.82 | 60.62 | 130.96 | 147.81 | 146.31 | 64.62 | 87.69 | 65.12 | 46.14 | 64.21 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | 147.7 | - | 64.6 | - | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 15 | 15 | 17 | 20 | 20 | 20 | 25 | 35 | 30 | 30 | 30 | 30 | 32 | 32 |