| （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 | 8,516 | 8,681 | 9,486 | 9,264 | 9,069 | 9,302 | 8,818 | 8,792 | 8,218 | 6,272 | 6,673 | 7,562 | 7,625 | 7,969 |
| 売上原価 | - | - | - | 7,594 | 7,395 | 7,564 | 7,199 | 7,094 | 6,626 | 5,003 | 486 | 471 | 480 | 439 |
| 売上総利益 | - | - | - | 1,670 | 1,674 | 1,737 | 1,618 | 1,697 | 1,591 | 1,268 | 1,451 | 1,635 | 1,570 | 1,658 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,485 | 1,555 | 1,569 | 1,538 | 1,548 | 1,516 | 1,401 | 1,392 | 1,467 | 1,533 | 1,648 |
| 営業利益 | - | - | - | 184 | 118 | 168 | 79 | 149 | 74 | -133 | 59 | 168 | 37 | 9 |
| 経常（税引前）利益 | 93 | 156 | 164 | 201 | 147 | 184 | 97 | 158 | 90 | -84 | 75 | 187 | 62 | 84 |
| 法人税等合計 | - | - | - | 83 | 78 | 53 | 28 | 50 | 36 | -8 | 29 | 45 | 69 | 37 |
| 純利益 | 8 | 58 | 66 | 68 | 69 | 80 | 21 | 87 | 19 | -80 | -26 | 136 | -75 | 27 |
| 一株あたり利益 | 4.64 | 18.67 | 22.02 | 18.41 | 18.54 | 21.29 | 5.57 | 23.18 | 5.25 | -20.92 | -6.68 | 36.03 | -19.55 | 6.5 |
| 希薄化後一株あたり利益 | - | - | 21.76 | 18.16 | - | - | - | - | - | - | - | - | - | 6.47 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 4 | 4 | 5 | 5 | 5 | 5 | 10 | 5 | 5 | 4 | 4 | 5 | 6 | 6 |