| 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 | 93,237 | 99,948 | 103,620 | 108,691 | 109,216 | 114,038 | 118,567 | 128,778 | 117,900 | 113,317 | 115,469 | 126,829 | 127,756 | 133,900 |
| 売上原価 | - | - | - | 99,057 | 99,078 | 102,847 | 108,630 | 117,438 | 107,847 | 103,390 | 104,149 | 115,514 | 116,975 | 121,672 |
| 売上総利益 | - | - | - | 9,633 | 10,137 | 11,190 | 9,937 | 11,340 | 10,052 | 9,926 | 11,319 | 11,315 | 10,780 | 12,228 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 850 | 1,676 | 2,425 | 1,374 | 2,424 | 1,910 | 2,177 | 3,201 | 2,874 | 2,020 | 3,002 |
| 営業費用 | - | - | - | 8,783 | 8,461 | 8,765 | 8,563 | 8,916 | 8,141 | 7,748 | 8,118 | 8,441 | 8,760 | 9,225 |
| 経常（税引前）利益 | 895 | 775 | -111 | 475 | 1,373 | 1,542 | 1,127 | 2,275 | 2,338 | 2,362 | 3,611 | 3,220 | 2,562 | 3,601 |
| 法人税等合計 | - | - | - | 198 | 416 | 652 | 575 | 150 | -100 | 563 | 1,020 | 723 | 1,164 | 818 |
| 純利益 | 613 | 545 | -496 | 239 | 646 | 914 | 602 | -2,689 | 2,365 | 1,492 | 2,758 | 2,444 | 2,356 | 2,671 |
| 一株あたり利益 | 18.89 | 21.41 | -5.78 | 7.03 | 17.18 | 26.85 | 176.95 | -790.04 | 690.86 | 434.61 | 805.16 | 682.62 | 283.24 | 320.06 |
| 希薄化後一株あたり利益 | 18.71 | 21.18 | - | 6.92 | 16.87 | 26.25 | 172.39 | - | 670.2 | 423.91 | 783.13 | 658.64 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 5 | 5 | 5 | 5 | 5 | 5 | 50 | 50 | 100 | 50 | 100 | 160 | 135 | 97 |