| 2012/02 | 2013/02 | 2014/02 | 2015/02 | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 | |
| 売上高 | 154,086 | 150,323 | 147,423 | 143,005 | 144,504 | 137,017 | 127,634 | 118,568 | 113,530 | 94,227 | 88,651 | 92,119 | 93,320 | 91,835 |
| 売上成長率（％） | - | |||||||||||||
| 売上原価 | - | - | - | 74,000 | 74,891 | 70,561 | 63,956 | 61,536 | 61,757 | 51,512 | 48,294 | 49,954 | 49,377 | 42,202 |
| 売上総利益 | - | - | - | 69,005 | 69,613 | 66,456 | 63,677 | 57,032 | 51,773 | 42,715 | 40,357 | 42,165 | 43,942 | 37,858 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業費用 | - | - | - | 61,251 | 60,240 | 58,724 | 57,544 | 55,363 | 53,005 | 47,191 | 44,745 | 44,399 | 42,871 | 35,036 |
| 営業利益 | - | - | - | 7,753 | 9,372 | 7,731 | 6,132 | 1,669 | -1,231 | -4,475 | -4,387 | -2,234 | 1,071 | 2,193 |
| 経常（税引前）利益 | 11,339 | 13,108 | 11,027 | 8,253 | 9,927 | 8,143 | 6,595 | 2,266 | -669 | -4,173 | -3,822 | -1,942 | 1,474 | 2,566 |
| 経常（税引前）利益率（％） | 7.4 | 8.7 | 7.5 | 5.8 | 6.9 | 5.9 | 5.2 | 1.9 | -0.6 | -4.4 | -4.3 | -2.1 | 1.6 | 2.8 |
| 法人税等合計 | - | - | - | 3,544 | 4,155 | 3,058 | 2,103 | 2,741 | 292 | 25 | 1,500 | 334 | 39 | -723 |
| 実効税率（％） | - | - | - | |||||||||||
| 純利益 | 4,839 | 7,151 | 5,847 | 4,165 | 4,882 | 4,347 | 4,643 | 1,613 | -1,643 | -5,002 | -3,980 | -2,602 | 1,851 | 2,832 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 121.84 | 180.16 | 148.08 | 106.79 | 128.11 | 114.56 | 125.87 | 45.04 | -46.15 | -140.39 | -112.16 | -74.23 | 52.68 | 83.11 |
| 希薄化後一株あたり利益 | 121.76 | 179.82 | 147.74 | 106.5 | 127.7 | 114.12 | 125.31 | 44.82 | -46.15 | -140.39 | -112.16 | -74.23 | 52.62 | 83.1 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 74 | 37 | 30 | 28 | 28 | 34 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン（％） | - | - | - |