| 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 | 14,810 | 15,197 | 17,155 | 18,525 | 18,294 | 18,418 | 19,544 | 20,207 | 18,984 | 16,032 | 19,669 | 21,119 | 20,081 | 20,232 |
| 売上原価 | - | - | - | 12,199 | 12,449 | 12,492 | 12,973 | 13,389 | 12,728 | 11,468 | 13,355 | 14,715 | 14,078 | 14,281 |
| 売上総利益 | - | - | - | 6,326 | 5,845 | 5,926 | 6,571 | 6,819 | 6,256 | 4,564 | 6,313 | 6,404 | 6,003 | 5,951 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,939 | 1,421 | 1,465 | 1,742 | 1,931 | 1,391 | 466 | 1,766 | 1,441 | 1,054 | 748 |
| 営業費用 | - | - | - | 4,388 | 4,425 | 4,461 | 4,829 | 4,888 | 4,865 | 4,099 | 4,547 | 4,964 | 4,949 | 5,203 |
| 経常（税引前）利益 | 1,014 | 1,102 | 1,394 | 2,127 | 1,152 | 1,344 | 1,592 | 1,939 | 1,252 | 627 | 1,922 | 1,663 | 1,445 | 707 |
| 法人税等合計 | - | - | - | 711 | 417 | 406 | 492 | 627 | 421 | 316 | 557 | 664 | 578 | 668 |
| 純利益 | 386 | 512 | 446 | 1,317 | 685 | 930 | 1,046 | 1,381 | 780 | 449 | 1,333 | 1,277 | 886 | 984 |
| 一株あたり利益 | 35.29 | 51.36 | 36 | 94.76 | 49.24 | 66.92 | 75.22 | 99.35 | 56.13 | 32.26 | 95.87 | 91.84 | 63.77 | 70.82 |
| 一株あたり配当金 | 15 | 15.5 | 15 | 28.5 | 15 | 20 | 22.5 | 29.5 | 17 | 12 | 29 | 28 | 22.5 | 25 |