| 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 | 2026/03 | |
| 売上高 | 36,038 | 40,869 | 48,504 | 47,541 | 45,647 | 39,906 | 43,022 | 44,757 | 45,016 | 41,478 | 33,968 | 31,817 | 28,864 | 32,582 | 35,446 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 39,042 | 38,435 | 33,428 | 35,818 | 36,202 | 36,380 | 33,750 | 27,770 | 27,732 | 24,693 | 25,567 | 28,268 |
| 売上総利益 | - | - | - | 8,498 | 7,211 | 6,478 | 7,204 | 8,554 | 8,636 | 7,727 | 6,198 | 4,084 | 4,170 | 7,014 | 7,177 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 5,042 | 5,155 | 5,528 | 5,685 | 5,864 | 6,034 | 6,143 | 6,145 | 5,595 | 5,958 | 6,079 | 5,978 |
| 営業利益 | - | - | - | 3,456 | 2,055 | 949 | 1,518 | 2,690 | 2,601 | 1,583 | 53 | -1,510 | -1,787 | 935 | 1,199 |
| 経常（税引前）利益 | 1,550 | 1,572 | 4,467 | 3,844 | 2,119 | 953 | 1,823 | 2,943 | 2,774 | 1,799 | 448 | -1,219 | -1,537 | 1,024 | 1,196 |
| 経常（税引前）利益率（％） | 4.3 | 3.8 | 9.2 | 8.1 | 4.6 | 2.4 | 4.2 | 6.6 | 6.2 | 4.3 | 1.3 | -3.8 | -5.3 | 3.1 | 3.4 |
| 法人税等合計 | - | - | - | 1,510 | 546 | 423 | 729 | 497 | 718 | 539 | 264 | 74 | -315 | 545 | 1,170 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 1,044 | 1,002 | 3,681 | 2,378 | 1,561 | 678 | 975 | 1,652 | 1,813 | 1,155 | 705 | -1,181 | -1,977 | 777 | 1,703 |
| 一株あたり利益 | 27.97 | 22.75 | 96.25 | 36.61 | 23.68 | 8.93 | 65.84 | 124.78 | 148.08 | 96.14 | 59.51 | -107.75 | -198.93 | 83.36 | 214.12 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 45 | 60 | 60 | 60 | 80 | 100 |