| （単位：百万円） | 2012/1 | 2013/1 | 2014/1 | 2015/1 | 2016/1 | 2017/1 | 2018/1 | 2019/1 | 2020/1 | 2021/1 | 2022/1 | 2023/1 | 2024/1 | 2025/1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,579 | 2,321 | 2,666 | 2,800 | 2,559 | 1,979 | 2,148 | 2,357 | 2,733 | 2,116 | 2,990 | 3,358 | 3,526 | 3,931 |
| 売上原価 | - | - | - | 2,446 | 2,217 | 1,684 | 1,752 | 1,866 | 2,197 | 1,743 | 2,558 | 2,891 | 2,925 | 3,211 |
| 売上総利益 | - | - | - | 354 | 342 | 295 | 395 | 490 | 535 | 373 | 431 | 466 | 600 | 719 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 378 | 422 | 292 | 333 | 401 | 432 | 372 | 418 | 463 | 492 | 570 |
| 営業利益 | - | - | - | -25 | -80 | 2 | 62 | 88 | 103 | 1 | 13 | 3 | 107 | 149 |
| 経常（税引前）利益 | 35 | -2 | 13 | -19 | -80 | 2 | 59 | 101 | 106 | 42 | 17 | 33 | 115 | 146 |
| 法人税等合計 | - | - | - | 3 | 3 | 3 | 23 | 10 | 16 | 16 | -11 | 17 | 23 | 48 |
| 純利益 | 31 | 8 | 7 | -67 | -149 | 2 | -38 | 86 | 87 | 24 | 30 | 27 | 91 | 88 |
| 一株あたり利益 | 8.04 | 2.34 | 2.01 | -17.86 | -39.53 | 0.59 | -100.21 | 230.38 | 235.05 | 65.46 | 80.3 | 74.16 | 122.93 | 59.08 |
| 一株あたり配当金 | 2.5 | 2.5 | 3.5 | 4 | 4 | 4 | 40 | 40 | 45 | 40 | 40 | 40 | 25 | 25 |