| （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 | 17,625 | 18,919 | 18,053 | 17,314 | 16,937 | 16,192 | 15,401 | 14,256 | 13,666 | 13,409 | 13,301 | 13,912 | 14,646 | 16,324 |
| 経常（税引前）利益 | 1,727 | 1,955 | 2,736 | 3,367 | 3,359 | 1,950 | 1,848 | 1,625 | 1,454 | 1,618 | 463 | 1,711 | 1,613 | 1,901 |
| 法人税等合計 | - | - | - | 1,581 | 1,293 | 629 | 589 | 510 | 464 | 530 | 346 | 609 | 504 | 584 |
| 純利益 | 422 | 968 | 1,536 | 2,137 | 1,997 | 1,311 | 1,108 | 957 | 898 | 1,008 | 901 | 1,058 | 1,062 | 1,320 |
| 一株あたり利益 | 4.67 | 10.52 | 16.79 | 22.69 | 21.32 | 139.66 | 118 | 101.73 | 95.88 | 106.47 | 95.18 | 111.57 | 112.83 | 140.28 |
| 希薄化後一株あたり利益 | 4.21 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 5 | 5 | 5.5 | 6 | 6 | 33 | 60 | 60 | 50 | 50 | 50 | 50 | 50 | 50 |