| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 19,181 | 18,151 | 16,334 | 19,008 | 22,881 | 22,185 | 28,500 | 29,066 | 26,198 | 25,041 | 29,730 | 29,482 | 28,450 | 31,566 |
| 売上原価 | - | - | - | 16,239 | 19,429 | 18,910 | 24,379 | 24,782 | 22,495 | 21,448 | 25,175 | 25,077 | 24,111 | 26,859 |
| 売上総利益 | - | - | - | 2,769 | 3,452 | 3,275 | 4,121 | 4,284 | 3,703 | 3,593 | 4,555 | 4,405 | 4,339 | 4,707 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 882 | 1,280 | 1,050 | 1,775 | 1,895 | 1,329 | 1,272 | 1,972 | 1,694 | 1,515 | 1,684 |
| 営業費用 | - | - | - | 1,887 | 2,172 | 2,225 | 2,346 | 2,389 | 2,374 | 2,320 | 2,583 | 2,710 | 2,824 | 3,023 |
| 経常（税引前）利益 | 1,163 | 1,004 | 718 | 1,040 | 1,380 | 1,154 | 1,874 | 2,004 | 1,435 | 1,385 | 2,061 | 1,801 | 1,618 | 1,812 |
| 法人税等合計 | - | - | - | 376 | 485 | 388 | 597 | 633 | 463 | 435 | 641 | 668 | 539 | 612 |
| 純利益 | 666 | 585 | 429 | 665 | 896 | 765 | 1,277 | 1,370 | 972 | 949 | 1,424 | 1,430 | 1,075 | 1,231 |
| 一株あたり利益 | 136.99 | 123.22 | 90.39 | 148.17 | 207.79 | 177.48 | 295.84 | 317.31 | 224.91 | 219.41 | 330.69 | 340.14 | 264.94 | 310.89 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | 330.58 | 339.83 | 264.69 | 310.68 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 50 | 50 | 50 | 60 | 100 | 65 | 110 | 120 | 120 | 100 | 120 | 120 | 120 | 130 |