| 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 | 30,559 | 33,875 | 36,492 | 32,090 | 26,416 | 25,585 | 27,414 | 28,333 | 27,912 | 26,618 | 30,164 | 32,844 | 32,042 | 30,826 |
| 売上原価 | - | - | - | 25,177 | 19,396 | 18,605 | 20,800 | 21,571 | 20,970 | 19,301 | 23,405 | 26,126 | 25,184 | 23,690 |
| 売上総利益 | - | - | - | 6,912 | 7,020 | 6,979 | 6,614 | 6,761 | 6,942 | 7,317 | 6,759 | 6,717 | 6,858 | 7,135 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 952 | 1,090 | 907 | 648 | 903 | 955 | 1,104 | 636 | 511 | 613 | 652 |
| 営業費用 | - | - | - | 5,959 | 5,930 | 6,072 | 5,966 | 5,858 | 5,986 | 6,212 | 6,123 | 6,206 | 6,245 | 6,482 |
| 経常（税引前）利益 | 1,122 | 1,072 | 1,185 | 1,083 | 1,298 | 1,126 | 845 | 1,077 | 1,157 | 1,386 | 909 | 816 | 940 | 1,278 |
| 法人税等合計 | - | - | - | 437 | 399 | 299 | 147 | 352 | 371 | 449 | 309 | 277 | 293 | 358 |
| 純利益 | 569 | 499 | 528 | 540 | 567 | 688 | 92 | 685 | 763 | 903 | 527 | 537 | 700 | 821 |
| 一株あたり利益 | 44.84 | 46.69 | 50.25 | 43.9 | 46.23 | 55.96 | 7.44 | 55.69 | 62.24 | 73.57 | 42.91 | 43.79 | 57.09 | 67.17 |
| 一株あたり配当金 | 18 | 18 | 19 | 18 | 19 | 18 | 18 | 19 | 20 | 22 | 22 | 22 | 22 | 24 |