| （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 | 254,675 | 398,918 | 446,147 | 480,979 | 611,548 | 603,745 | 510,873 | 341,952 | 385,925 | 315,393 | 311,115 | 430,163 | 505,981 | 456,969 |
| 営業費用 | - | - | - | 24,185 | 25,505 | 22,543 | 20,948 | 18,647 | 16,033 | 13,046 | 12,249 | 14,592 | 14,849 | 17,897 |
| 営業利益 | - | - | - | 21,466 | 16,015 | 15,680 | -12,330 | -199,795 | 26,789 | 7,015 | 10,545 | 18,116 | -15,006 | 24,421 |
| 経常（税引前）利益 | 23,793 | 25,518 | 22,837 | 22,271 | 16,205 | -3,080 | -10,100 | -192,998 | 18,644 | 8,462 | 11,431 | 20,322 | -5,461 | 32,196 |
| 法人税等合計 | - | - | - | 10,799 | 10,963 | 14,883 | 3,741 | 21,670 | 7,015 | 882 | 3,569 | 5,629 | 8,539 | 4,760 |
| 純利益 | 12,689 | 14,258 | 13,363 | 11,212 | 3,496 | -41,116 | 6,602 | -214,948 | 12,177 | 7,993 | -12,629 | 15,200 | -14,698 | 27,625 |
| 一株あたり利益 | 55.44 | 62.06 | 51.91 | 42.58 | 13.03 | -158.76 | 24.89 | -830.02 | 40.94 | 22.76 | -56.88 | 50.54 | -69.22 | 96.05 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | 15.51 | 8.2 | - | 15.49 | - | 26.39 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 17 | 19 | 16 | 13 | 10 | 6 | 7.5 | - | 0 | 0 | 0 | 0 | 0 | 0 |