| （単位：千ドル） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 27,508 | 26,122 | 24,848 | 24,408 | 25,927 | 29,051 | 32,480 | 39,479 | 44,400 | 42,635 | 41,904 | 44,569 | - | - |
| 売上成長率（％） | - | - | - | |||||||||||
| 営業費用 | 30,252 | 27,484 | 26,511 | 25,957 | 26,927 | 30,091 | 31,578 | 34,847 | 37,410 | 43,087 | 44,808 | 42,314 | 41,962 | 42,959 |
| 経常（税引前）利益 | 2,321 | 6,743 | 7,448 | 7,348 | 11,023 | 12,901 | 13,625 | 14,444 | 14,632 | 18,439 | 22,723 | 15,316 | 14,717 | 13,856 |
| 経常（税引前）利益率（％） | 8.44 | 25.81 | 29.97 | 30.1 | 42.52 | 44.41 | 41.95 | 36.59 | 32.95 | 43.25 | 54.23 | 34.36 | - | - |
| 法人税等合計 | 658 | 1,929 | 2,243 | 2,085 | 3,404 | 4,117 | 2,560 | 2,806 | 2,659 | 3,495 | 4,446 | 2,795 | 2,622 | 2,386 |
| 実効税率（％） | ||||||||||||||
| 純利益 | 1,663 | 4,814 | 5,205 | 5,263 | 7,619 | 8,784 | 11,065 | 11,638 | 11,973 | 14,944 | 18,277 | 12,521 | 12,095 | 11,470 |
| 純利益率（％） | - | - | ||||||||||||
| 一株あたり利益 | 0.34 | 0.99 | 1.07 | 1.08 | 1.36 | 1.6 | 2.1 | 1.72 | 1.71 | 1.96 | 2.58 | 1.79 | 1.77 | 1.72 |
| 希薄化後一株あたり利益 | 0.34 | 0.99 | 1.07 | 1.07 | 1.19 | 1.38 | 1.74 | 1.51 | 1.51 | 1.96 | 2.56 | 1.77 | 1.75 | 1.72 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 0.65 | 0.4 | - | - | 0.52 | 0.56 |