| （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 | 35,882 | 33,802 | 35,112 | 38,855 | 39,455 | 38,488 | 36,119 | 38,143 | 42,278 | 41,573 | 40,033 | 42,404 | 40,557 | 40,563 |
| 売上原価 | - | - | - | 31,573 | 31,729 | 30,307 | 28,667 | 30,562 | 33,121 | 32,995 | 31,556 | 32,306 | 30,827 | 30,847 |
| 売上総利益 | - | - | - | 7,281 | 7,725 | 8,180 | 7,452 | 7,580 | 9,157 | 8,578 | 8,477 | 10,097 | 9,729 | 9,715 |
| 売上総利益率（％） | - | - | - | 20.63 | 21.18 | 23.81 | 23.99 | 23.95 | ||||||
| 営業費用 | - | - | - | 5,332 | 5,513 | 5,772 | 5,844 | 5,410 | 6,253 | 5,791 | 6,514 | 6,296 | 6,851 | 6,179 |
| 営業利益 | - | - | - | 1,949 | 2,212 | 2,407 | 1,608 | 2,169 | 2,903 | 2,786 | 1,963 | 3,801 | 2,877 | 3,536 |
| 経常（税引前）利益 | 2,680 | 2,262 | 1,935 | 1,986 | 2,267 | 2,427 | 1,657 | 2,233 | 2,957 | 2,925 | 2,060 | 3,882 | 2,732 | 3,608 |
| 法人税等合計 | - | - | - | 1,159 | 666 | 842 | 618 | 704 | 970 | 718 | 626 | 1,158 | 877 | 1,075 |
| 純利益 | 1,667 | 1,116 | 877 | 847 | 1,454 | 1,613 | 1,057 | 1,492 | 2,063 | 1,432 | 1,300 | 2,541 | 1,795 | 2,436 |
| 一株あたり利益 | 43.38 | 31.84 | 32.91 | 26.47 | 47.84 | 60.21 | 40.51 | 56.93 | 86.72 | 60.16 | 57.23 | 122.2 | 86.33 | 117.13 |
| 希薄化後一株あたり利益 | - | - | 32.91 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 40 | 40 | 40 | 45 | 50 | 55 |