| （単位：十億円） | 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 | 1,315 | 1,541 | 1,700 | 1,685 | 1,746 | 1,684 | 1,838 | 1,981 | 1,816 | 1,498 | 1,460 | 1,507 | 1,516 | 1,697 |
| 売上原価 | - | - | - | 1,390 | 1,451 | 1,411 | 1,542 | 1,674 | 1,542 | 1,286 | 1,209 | 1,268 | 1,283 | 1,402 |
| 売上総利益 | - | - | - | 296 | 295 | 273 | 296 | 307 | 273 | 213 | 251 | 240 | 234 | 296 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 190 | 196 | 201 | 215 | 220 | 218 | 201 | 217 | 222 | 242 | 238 |
| 営業利益 | - | - | - | 106 | 98 | 71 | 80 | 87 | 55 | 12 | 34 | 17 | -8 | 57 |
| 経常（税引前）利益 | 35 | 67 | 109 | 105 | 96 | 72 | 80 | 84 | 50 | 12 | 38 | 16 | -9 | 39 |
| 法人税等合計 | - | - | - | 24 | 29 | 17 | 24 | 22 | 16 | 4 | 47 | 19 | 18 | 22 |
| 純利益 | 11 | 40 | 72 | 79 | 68 | 55 | 58 | 61 | 35 | -6 | -78 | -108 | 25 | -213 |
| 一株あたり利益 | 28.6 | 83.55 | 155.79 | 130.06 | 113.62 | 86.15 | 89.52 | 95.66 | 54.82 | -13.05 | -147.61 | -204.98 | 29.77 | -379.34 |
| 希薄化後一株あたり利益 | 28.59 | 83.42 | 155.43 | 129.87 | 113.51 | 86.11 | 89.49 | 95.66 | - | - | - | - | - | - |
| 一株あたり配当金 | 8 | 23 | 38 | 40 | 38 | 26 | 28 | 29 | 20 | 12 | 10 | 0 | 0 | 0 |