| 2011/03 | 2012/03 | 2013/03 | 2014/03 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | 2025/12 | |
| 売上高 | 32,898 | 27,361 | 32,860 | 40,556 | 36,713 | 40,937 | 36,896 | 36,433 | 36,431 | 35,750 | 31,390 | 36,953 | 43,638 | 44,758 | 44,804 | 44,441 |
| 売上成長率（％） | - | |||||||||||||||
| 売上原価 | - | - | - | - | 30,888 | 34,408 | 30,079 | 30,392 | 30,239 | 29,638 | 25,924 | 30,690 | 35,544 | 36,186 | 36,355 | 35,292 |
| 売上総利益 | - | - | - | - | 5,825 | 6,529 | 6,818 | 6,041 | 6,192 | 6,112 | 5,466 | 6,263 | 8,094 | 8,572 | 8,450 | 9,150 |
| 売上総利益率（％） | - | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | - | ||||||||||||
| 営業費用 | - | - | - | - | 4,851 | 5,751 | 5,605 | 5,560 | 5,326 | 5,257 | 4,705 | 5,158 | 5,565 | 6,100 | 6,256 | 6,550 |
| 営業利益 | - | - | - | - | 974 | 778 | 1,213 | 480 | 866 | 855 | 762 | 1,105 | 2,529 | 2,472 | 2,194 | 2,600 |
| 経常（税引前）利益 | 1,954 | 789 | 639 | 2,017 | 1,194 | 783 | 1,073 | 680 | 862 | 877 | 983 | 1,287 | 2,912 | 2,533 | 2,328 | 2,441 |
| 経常（税引前）利益率（％） | 5.9 | 2.9 | 1.9 | 5 | 3.3 | 1.9 | 2.9 | 1.9 | 2.4 | 2.5 | 3.1 | 3.5 | 6.7 | 5.7 | 5.2 | 5.5 |
| 法人税等合計 | - | - | - | - | 546 | 367 | 604 | 91 | 266 | 283 | 87 | 230 | 382 | 627 | 1,361 | 724 |
| 実効税率（％） | - | - | - | - | ||||||||||||
| 純利益 | 1,704 | 278 | -91 | 1,379 | 648 | 356 | -249 | 447 | 510 | 578 | 564 | 1,018 | 2,217 | 1,984 | 2,784 | 534 |
| 一株あたり利益 | 136.05 | 22.17 | -7.23 | 110 | 51.66 | 28.36 | -29.03 | 31.6 | 35.87 | 40.52 | 43.03 | 83.5 | 175.09 | 162.84 | 228.42 | 124.29 |
| 希薄化後一株あたり利益 | 135.98 | 22.16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 11 | 11 | 14 | 24 | 41 | 69 | 41 |