| （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 | 83,448 | 84,698 | 88,606 | 92,496 | 93,217 | 91,332 | 95,609 | 100,094 | 101,620 | 101,173 | 116,750 | 134,063 | 122,555 | 124,765 |
| 売上原価 | - | - | - | 83,848 | 83,850 | 82,404 | 87,154 | 90,702 | 92,145 | 90,682 | 103,775 | 120,054 | 109,057 | 109,686 |
| 売上総利益 | - | - | - | 8,647 | 9,367 | 8,928 | 8,454 | 9,392 | 9,475 | 10,490 | 12,974 | 14,009 | 13,497 | 15,078 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,541 | 5,585 | 5,948 | 6,109 | 6,044 | 6,138 | 6,049 | 6,305 | 6,759 | 7,256 | 7,273 |
| 営業利益 | - | - | - | 3,106 | 3,782 | 2,979 | 2,345 | 3,347 | 3,337 | 4,441 | 6,669 | 7,250 | 6,241 | 7,805 |
| 経常（税引前）利益 | 4,756 | 3,980 | 4,413 | 4,053 | 4,507 | 3,757 | 3,121 | 4,416 | 4,491 | 5,290 | 8,368 | 8,996 | 7,352 | 8,806 |
| 法人税等合計 | - | - | - | 1,142 | 1,408 | 1,773 | 905 | 1,245 | 1,152 | 193 | 2,206 | 2,418 | 2,070 | 2,543 |
| 純利益 | 1,529 | 1,638 | -101 | 2,908 | 3,144 | 4,184 | 2,219 | 2,822 | 3,170 | 4,765 | 5,865 | 6,531 | 4,948 | 6,437 |
| 一株あたり利益 | 46.5 | 29.63 | 41.75 | 43.37 | 46.13 | 62.85 | 32.55 | 41.45 | 47.32 | 72.29 | 87.14 | 95.76 | 72.53 | 95.75 |
| 一株あたり配当金 | 9 | 9 | 9 | 9.5 | 10 | 10 | 10 | 10 | 10 | 10 | 10.5 | 11.5 | 13 | 39 |