| 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 | 116,147 | 111,823 | 132,619 | 131,073 | 116,296 | 127,599 | 137,578 | 140,123 | 153,182 | 165,413 | 191,495 | 233,624 | 182,046 | 183,133 |
| 売上成長率（％） | - | |||||||||||||
| 売上原価 | - | - | - | 111,591 | 99,074 | 111,103 | 119,368 | 121,456 | 135,716 | 146,751 | 167,527 | 201,244 | 155,213 | 155,254 |
| 売上総利益 | - | - | - | 19,481 | 17,221 | 16,495 | 18,209 | 18,667 | 17,465 | 18,661 | 23,968 | 32,379 | 26,833 | 27,878 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業費用 | - | - | - | 15,174 | 14,315 | 14,426 | 14,499 | 15,024 | 15,050 | 14,855 | 16,663 | 19,668 | 19,196 | 19,965 |
| 営業利益 | - | - | - | 4,307 | 2,906 | 2,069 | 3,710 | 3,642 | 2,414 | 3,806 | 7,304 | 12,711 | 7,636 | 7,913 |
| 経常（税引前）利益 | 4,186 | 3,435 | 4,218 | 4,555 | 2,873 | 1,989 | 3,740 | 3,580 | 2,139 | 3,603 | 7,411 | 12,048 | 6,912 | 7,321 |
| 経常（税引前）利益率（％） | 3.6 | 3.1 | 3.2 | 3.5 | 2.5 | 1.6 | 2.7 | 2.6 | 1.4 | 2.2 | 3.9 | 5.2 | 3.8 | 4 |
| 法人税等合計 | - | - | - | 1,660 | 801 | 73 | 1,219 | 1,071 | 706 | 1,333 | 2,290 | 3,217 | 2,263 | 2,429 |
| 実効税率（％） | - | - | - | |||||||||||
| 純利益 | 1,338 | 1,530 | 2,047 | 3,394 | 2,034 | 1,903 | 3,259 | 2,473 | 1,439 | 3,064 | 4,970 | 8,929 | 5,175 | 5,131 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 102.64 | 91.74 | 106.86 | 155.08 | 93.02 | 87.22 | 154.89 | 118.63 | 70.04 | 148.91 | 248.48 | 470.52 | 276.2 | 272.76 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 50 | 60 | 160 | 280 | 280 | 260 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン（％） | - | - | - |