| 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 | 7,891 | 9,872 | 14,671 | 16,919 | 18,152 | 18,304 | 19,419 | 19,575 | 19,842 | 18,849 | 18,841 | 19,723 | 20,533 | 20,530 |
| 売上原価 | - | - | - | 12,700 | 13,766 | 13,858 | 14,746 | 14,926 | 15,393 | 15,274 | 15,164 | 15,990 | 16,529 | 16,786 |
| 売上総利益 | - | - | - | 4,219 | 4,386 | 4,445 | 4,672 | 4,649 | 4,449 | 3,576 | 3,677 | 3,734 | 4,004 | 3,743 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 883 | 810 | 909 | 1,072 | 1,121 | 1,183 | 661 | 536 | 333 | 607 | 297 |
| 営業費用 | - | - | - | 3,343 | 3,576 | 3,536 | 3,600 | 3,528 | 3,266 | 2,915 | 3,141 | 3,400 | 3,397 | 3,446 |
| 経常（税引前）利益 | 763 | 821 | 1,914 | 904 | 817 | 927 | 1,059 | 1,137 | 1,196 | 757 | 604 | 386 | 667 | 313 |
| 法人税等合計 | - | - | - | 247 | 181 | 326 | 380 | 446 | 534 | 317 | 297 | 219 | 194 | 154 |
| 純利益 | 939 | 682 | 52 | 488 | 613 | 595 | 624 | 681 | 674 | 412 | 348 | 207 | 470 | 144 |
| 一株あたり利益 | 6.8 | 5.48 | 6.19 | 3.42 | 4.37 | 4.24 | 44.5 | 48.6 | 48.05 | 29.41 | 25.42 | 15.18 | 34.9 | 10.67 |
| 一株あたり配当金 | - | - | - | 1 | 1 | 1 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |