| （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 | 115,952 | 111,558 | 104,855 | 114,324 | 110,347 | 103,065 | 111,612 | 97,303 | 88,221 | 81,328 | 84,012 | 91,984 | 85,219 | 93,074 |
| 営業費用 | - | - | - | 656 | 704 | 752 | 791 | 1,110 | 975 | 660 | 857 | 910 | 1,018 | 1,331 |
| 営業利益 | - | - | - | 5,477 | 5,519 | 5,605 | 5,591 | 5,223 | 3,691 | 2,929 | 2,908 | 3,782 | 4,173 | 3,917 |
| 経常（税引前）利益 | 10,905 | 12,806 | 17,551 | 21,342 | 22,335 | 20,668 | 14,206 | 9,698 | 4,946 | 7,714 | 14,047 | 12,061 | 16,025 | 19,549 |
| 法人税等合計 | - | - | - | 4,277 | 5,343 | 6,502 | 7,201 | 1,294 | 1,134 | 2,458 | 2,262 | 2,429 | 4,529 | 6,202 |
| 純利益 | 6,334 | 5,649 | 10,010 | 18,613 | 16,582 | 13,869 | 8,691 | 6,192 | 3,943 | 5,169 | 11,576 | 9,502 | 10,962 | 13,314 |
| 一株あたり利益 | 7.43 | 35.8 | 64.77 | 66.38 | 55.07 | 39.61 | 25.68 | 18.4 | 11.4 | 15.51 | 37.99 | 33.89 | 38.78 | 47.28 |
| 希薄化後一株あたり利益 | 7.43 | 35.77 | 64.73 | 66.34 | 47.49 | 35.39 | 24.13 | 17.66 | 11.39 | 15.24 | 34.07 | 32.05 | 38.68 | 47.14 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 3 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 7.5 | 7.5 | 10 | 10 | 12.5 | 15.5 |