| （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 | 66,455 | 62,602 | 61,994 | 62,792 | 63,845 | 63,125 | 63,076 | 66,600 | 67,043 | 69,050 | 77,762 | 79,765 | 101,276 | 102,788 |
| 経常（税引前）利益 | 5,950 | 8,433 | 10,140 | 11,500 | 11,525 | 7,663 | 7,480 | 8,735 | 6,303 | 9,876 | 15,721 | 11,495 | 14,513 | 20,899 |
| 法人税等合計 | - | - | - | 4,432 | 3,984 | 2,047 | 2,321 | 2,522 | 1,510 | 4,766 | 4,381 | 3,104 | 4,477 | 5,971 |
| 純利益 | 1,423 | 5,719 | 5,014 | 6,995 | 7,287 | 6,196 | 5,881 | 6,216 | 4,668 | 10,770 | 11,678 | 8,377 | 10,036 | 14,730 |
| 一株あたり利益 | 10.2 | 30.41 | 26.58 | 32.83 | 35.37 | 303.34 | 308.14 | 328.27 | 246.69 | 592.25 | 649.26 | 483.98 | 594.13 | 896.74 |
| 希薄化後一株あたり利益 | - | - | - | 32.82 | 28.86 | 265.02 | 250.29 | 302.22 | 246.22 | 590.83 | 647.61 | 483.6 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 6.5 | 6.5 | 6.5 | 6.5 | 7 | 38.5 | 70 | 70 | 70 | 70 | 120 | 120 | 180 | 270 |