| （単位：百万円） | 2012/4 | 2013/4 | 2014/4 | 2015/4 | 2016/4 | 2017/4 | 2018/4 | 2019/4 | 2020/4 | 2021/4 | 2022/4 | 2023/4 | 2024/4 | 2025/4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 10,874 | 8,637 | 8,982 | 10,329 | 10,134 | 9,174 | 9,223 | 9,520 | 9,942 | 10,206 | 9,545 | 9,081 | 8,242 | 8,028 |
| 売上原価 | - | - | - | 8,520 | 8,358 | 7,455 | 7,508 | 7,715 | 7,949 | 7,960 | 7,663 | 7,128 | 6,556 | 6,337 |
| 売上総利益 | - | - | - | 1,808 | 1,776 | 1,719 | 1,715 | 1,805 | 1,992 | 2,246 | 1,882 | 1,953 | 1,686 | 1,690 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,634 | 1,697 | 1,551 | 1,503 | 1,520 | 1,526 | 1,451 | 1,494 | 1,421 | 1,394 | 1,498 |
| 営業利益 | - | - | - | 174 | 79 | 168 | 211 | 284 | 466 | 793 | 387 | 531 | 291 | 191 |
| 経常（税引前）利益 | 518 | 113 | 121 | 180 | 91 | 179 | 226 | 313 | 477 | 876 | 414 | 562 | 308 | 217 |
| 法人税等合計 | - | - | - | 70 | 63 | 76 | 68 | 97 | 160 | 247 | 150 | 163 | 121 | 77 |
| 純利益 | 265 | 80 | 51 | 112 | 107 | 129 | 160 | 215 | 316 | 621 | 266 | 406 | 187 | 199 |
| 一株あたり利益 | 45.75 | 6.68 | 13.13 | 18.49 | 18.35 | 22.71 | 28.52 | 38.4 | 56.24 | 110.36 | 47.21 | 71.96 | 33.04 | 34.97 |
| 希薄化後一株あたり利益 | 45.54 | 6.68 | - | 18.44 | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 17 | 17 | 10 | 10 | 10 | 10 | 10 | 12 | 20 | 30 | 20 | 22 | 23 | 23 |