| （単位：百万円） | 2012/4 | 2013/4 | 2014/4 | 2015/4 | 2016/4 | 2017/4 | 2018/4 | 2019/4 | 2020/4 | 2021/4 | 2022/4 | 2023/4 | 2024/4 | 2025/4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 23,705 | 24,545 | 26,991 | 25,593 | 22,706 | 21,906 | 23,231 | 23,709 | 23,017 | 22,466 | 25,921 | 27,871 | 27,102 | 27,388 |
| 売上原価 | - | - | - | 15,908 | 12,880 | 11,844 | 13,156 | 13,487 | 12,726 | 12,301 | 15,747 | 17,239 | 16,199 | 16,691 |
| 売上総利益 | - | - | - | 9,686 | 9,826 | 10,063 | 10,075 | 10,222 | 10,291 | 10,164 | 10,175 | 10,633 | 10,903 | 10,697 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 7,866 | 7,952 | 8,098 | 8,324 | 8,594 | 8,870 | 8,478 | 8,486 | 8,492 | 8,619 | 8,760 |
| 営業利益 | - | - | - | 1,819 | 1,874 | 1,964 | 1,751 | 1,627 | 1,421 | 1,686 | 1,688 | 2,140 | 2,284 | 1,936 |
| 経常（税引前）利益 | 1,483 | 1,820 | 1,587 | 1,935 | 1,938 | 2,119 | 1,994 | 1,752 | 1,553 | 1,880 | 2,175 | 2,453 | 2,866 | 2,266 |
| 法人税等合計 | - | - | - | 808 | 979 | 768 | 732 | 615 | 556 | 649 | 757 | 866 | 675 | 496 |
| 純利益 | 785 | 878 | 908 | 1,125 | 786 | 1,298 | 1,174 | 1,134 | 994 | 1,211 | 1,058 | 1,586 | 2,180 | 841 |
| 一株あたり利益 | 37.32 | 52.35 | 46.37 | 55.35 | 38.71 | 64.4 | 58.99 | 57.17 | 50.19 | 60.97 | 52.22 | 78.27 | 107.39 | 43.42 |
| 一株あたり配当金 | 12 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 23 | 23 |