| （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 | 295,405 | 306,977 | 314,045 | 317,710 | 313,217 | 309,829 | 315,685 | 339,268 | 312,751 | 234,964 | 265,237 | 253,005 | 280,624 | 293,860 |
| 営業費用 | - | - | - | 33,308 | 33,790 | 35,377 | 35,146 | 39,471 | 38,935 | 36,288 | 37,792 | 38,788 | 41,359 | 42,969 |
| 営業利益 | - | - | - | 26,783 | 14,809 | 37,761 | 29,474 | 40,147 | 29,489 | -18,420 | 3,510 | 10,819 | 28,040 | 35,642 |
| 経常（税引前）利益 | 12,880 | 13,578 | 20,319 | 22,005 | 11,790 | 35,393 | 27,289 | 37,774 | 26,834 | -20,156 | 5,065 | 12,233 | 28,402 | 34,971 |
| 法人税等合計 | - | - | - | 7,514 | 4,253 | 15,003 | 8,636 | 10,087 | 8,266 | -5,743 | 7,842 | 6,510 | 35,466 | 7,119 |
| 純利益 | 3,979 | 2,119 | 3,422 | 10,821 | -2,985 | 22,544 | 16,159 | 20,714 | 15,650 | -27,211 | 12,529 | 15,841 | 83,812 | 24,441 |
| 一株あたり利益 | 7.47 | 15.4 | 16.8 | 19.55 | -5.47 | 40.88 | 58.66 | 75.22 | 56.83 | -98.83 | 45.52 | 57.46 | 304.23 | 88.4 |
| 一株あたり配当金 | 6 | 6 | 6 | 6 | 6 | 6.5 | 11.5 | 16 | 16 | 5 | 10 | 11 | 15 | 26 |