| （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 | 61,256 | 56,632 | 48,914 | 46,009 | 44,519 | 44,098 | 45,863 | 50,328 | 64,771 | 77,160 | 84,501 | 92,647 | 113,504 | 128,078 |
| 売上成長率（％） | - | |||||||||||||
| 営業費用 | 32,057 | 35,181 | 34,494 | 34,157 | 35,529 | 34,744 | 36,967 | 39,486 | 49,537 | 64,953 | 62,472 | 67,955 | 74,148 | 74,258 |
| 経常（税引前）利益 | 32,082 | 31,131 | 24,777 | 22,778 | 21,808 | 21,109 | 20,590 | 26,263 | 23,409 | 23,212 | 37,687 | 32,350 | 30,483 | 31,871 |
| 経常（税引前）利益率（％） | 52.37 | 54.97 | 50.65 | 49.51 | 48.99 | 47.87 | 44.89 | 52.18 | 36.14 | 30.08 | 44.6 | 34.92 | 26.86 | 24.88 |
| 法人税等合計 | - | - | 6,183 | 5,692 | 5,337 | 5,347 | 7,156 | 4,250 | 3,905 | 3,990 | 7,133 | 5,732 | 6,335 | 5,913 |
| 実効税率（％） | - | - | ||||||||||||
| 純利益 | 23,368 | 22,705 | 18,594 | 17,086 | 16,471 | 15,762 | 13,434 | 22,013 | 19,504 | 19,222 | 30,554 | 26,618 | 24,148 | 25,958 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | - | 1.86 | 1.51 | 1.38 | 1.35 | 1.3 | 1.1 | 1.79 | 1.46 | 1.3 | 1.92 | 1.71 | 1.57 | 1.69 |
| 希薄化後一株あたり利益 | - | 1.85 | 1.5 | 1.38 | 1.35 | 1.3 | 1.1 | 1.79 | 1.46 | 1.3 | 1.92 | 1.71 | 1.57 | 1.69 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 0.58 | 0.84 | 1 | 1.04 | 1.04 | - | - | - | - | - | - | - | - | - |