| （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 | 20,794 | 22,079 | 22,021 | 26,299 | 26,977 | 26,288 | 29,740 | 29,071 | 29,087 | 26,251 | 27,709 | 27,165 | 32,273 | 32,647 |
| 売上原価 | - | - | - | 22,470 | 22,928 | 22,168 | 24,943 | 24,542 | 24,711 | 21,997 | 23,350 | 22,951 | 27,435 | 26,804 |
| 売上総利益 | - | - | - | 3,829 | 4,048 | 4,120 | 4,797 | 4,529 | 4,376 | 4,253 | 4,359 | 4,214 | 4,838 | 5,843 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,600 | 2,684 | 2,692 | 2,692 | 2,594 | 2,617 | 2,458 | 2,458 | 2,479 | 2,655 | 2,891 |
| 営業利益 | - | - | - | 1,229 | 1,364 | 1,427 | 2,105 | 1,934 | 1,758 | 1,795 | 1,901 | 1,734 | 2,183 | 2,952 |
| 経常（税引前）利益 | 618 | 627 | 1,064 | 1,273 | 1,307 | 1,521 | 2,205 | 2,106 | 1,830 | 1,860 | 2,047 | 1,898 | 2,347 | 3,124 |
| 法人税等合計 | - | - | - | 566 | 545 | 512 | 874 | 629 | 626 | 625 | 674 | 622 | 755 | 948 |
| 純利益 | 101 | 193 | 452 | 706 | 761 | 1,009 | 1,331 | 1,477 | 1,131 | 1,179 | 1,372 | 1,275 | 1,591 | 1,787 |
| 一株あたり利益 | 13.71 | 31.98 | 53.87 | 63.12 | 70.99 | 111.02 | 146.35 | 162.33 | 124.17 | 129.34 | 150.35 | 139.57 | 173.8 | 194.98 |
| 一株あたり配当金 | 16 | 16 | 16 | 16 | 16 | 23 | 25 | 30 | 30 | 30 | 32 | 40 | 60 | 60 |