| （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 | 28,640 | 28,944 | 27,430 | 29,514 | 33,271 | 32,991 | 41,714 | 35,353 | 36,749 | 35,362 | 34,162 | 29,048 | 36,993 | 40,217 |
| 売上原価 | - | - | - | 25,297 | 27,919 | 27,216 | 35,093 | 29,132 | 29,817 | 28,722 | 27,755 | 23,459 | 29,395 | 31,962 |
| 売上総利益 | - | - | - | 4,216 | 5,353 | 5,775 | 6,621 | 6,221 | 6,932 | 6,640 | 6,407 | 5,588 | 7,598 | 8,255 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,367 | 3,679 | 3,881 | 4,172 | 4,312 | 4,286 | 4,261 | 4,474 | 4,622 | 4,803 | 5,010 |
| 営業利益 | - | - | - | 849 | 1,673 | 1,894 | 2,449 | 1,909 | 2,645 | 2,378 | 1,932 | 965 | 2,795 | 3,246 |
| 経常（税引前）利益 | 667 | 708 | 1,011 | 943 | 1,896 | 2,163 | 2,628 | 2,250 | 2,836 | 2,424 | 2,335 | 1,471 | 3,007 | 3,522 |
| 法人税等合計 | - | - | - | 312 | 92 | 612 | 794 | 685 | 852 | 770 | 693 | 454 | 877 | 1,030 |
| 純利益 | 176 | 214 | 410 | 631 | 1,804 | 1,550 | 1,822 | 1,563 | 1,993 | 1,652 | 1,862 | 1,335 | 2,129 | 2,491 |
| 一株あたり利益 | 21.98 | 20.1 | 34.99 | 33.11 | 95.54 | 83.94 | 102.26 | 92.78 | 118.43 | 98.79 | 110.41 | 78.15 | 128.03 | 149.22 |
| 一株あたり配当金 | 7 | 7 | 10 | 10 | 30 | 26 | 33 | 28 | 36 | 30 | 34 | 30 | 40 | 60 |