| 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 | 52,351 | 61,759 | 70,685 | 71,052 | 72,329 | 71,058 | 83,802 | 77,946 | 61,952 | 75,266 | 60,103 | 85,277 | 84,964 | 80,853 |
| 売上原価 | - | - | - | 61,927 | 63,901 | 61,903 | 74,208 | 68,043 | 54,282 | 68,003 | 53,434 | 75,743 | 74,471 | 70,950 |
| 売上総利益 | - | - | - | 9,125 | 8,429 | 9,155 | 9,594 | 9,903 | 7,670 | 7,263 | 6,669 | 9,533 | 10,492 | 9,903 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 4,797 | 3,690 | 4,857 | 4,886 | 4,618 | 3,044 | 2,771 | 2,394 | 3,931 | 4,804 | 3,640 |
| 営業費用 | - | - | - | 4,328 | 4,739 | 4,299 | 4,708 | 5,285 | 4,626 | 4,492 | 4,274 | 5,602 | 5,688 | 6,262 |
| 経常（税引前）利益 | 1,344 | 1,326 | 2,563 | 5,247 | 3,704 | 4,928 | 5,041 | 4,713 | 3,207 | 2,953 | 2,864 | 4,358 | 5,073 | 4,070 |
| 法人税等合計 | - | - | - | 1,712 | 1,322 | 1,759 | 1,550 | 1,495 | 1,034 | 1,138 | 1,010 | 1,280 | 1,146 | 812 |
| 純利益 | 806 | 646 | 1,047 | 2,944 | 2,186 | 3,325 | 3,487 | 2,770 | 2,170 | 1,816 | 1,760 | 2,014 | 3,918 | 3,392 |
| 一株あたり利益 | 13.13 | 9 | 38.62 | 45.86 | 34.84 | 53.36 | 56.97 | 474.3 | 343.92 | 290.71 | 280.54 | 327.76 | 673.6 | 562.2 |
| 一株あたり配当金 | 8 | 8 | 9 | 12 | 10 | 10 | 10 | 100 | 100 | 110 | 100 | 110 | 110 | 110 |