| （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 | 37,615 | 38,071 | 38,433 | 40,964 | 43,150 | 44,046 | 45,794 | 49,726 | 56,177 | 62,940 | 60,482 | 61,553 | 74,301 | 82,607 |
| 売上成長率（％） | - | |||||||||||||
| 営業費用 | 18,851 | 20,802 | 21,678 | 24,373 | 25,312 | 24,934 | 25,404 | 27,965 | 31,521 | 36,551 | 36,618 | 38,644 | 40,162 | 41,980 |
| 経常（税引前）利益 | 18,471 | 18,929 | 18,611 | 20,866 | 20,821 | 22,539 | 21,281 | 21,419 | 21,041 | 23,231 | 30,673 | 25,161 | 12,889 | 12,241 |
| 経常（税引前）利益率（％） | 49.1 | 49.72 | 48.42 | 50.94 | 48.25 | 51.17 | 46.47 | 43.08 | 37.46 | 36.91 | 50.71 | 40.88 | 17.35 | 14.82 |
| 法人税等合計 | 4,550 | 4,747 | 4,657 | 5,615 | 5,806 | 6,804 | 7,584 | 4,406 | 3,847 | 4,381 | 6,760 | 5,868 | 2,072 | 2,023 |
| 実効税率（％） | ||||||||||||||
| 純利益 | 13,920 | 14,182 | 13,953 | 15,251 | 15,014 | 15,734 | 13,697 | 17,013 | 17,194 | 18,850 | 23,913 | 19,293 | 10,817 | 10,218 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | 2.14 | 1.2 | 1.14 |
| 希薄化後一株あたり利益 | 1.48 | - | - | - | - | - | - | - | - | - | - | 2.14 | 1.2 | 1.14 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 0.52 | 0.6 | 0.64 | 0.72 | 0.8 | - | - | - | 0.96 | 0.75 | 1.29 | 1.08 | 1.08 | 0.94 |