| （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 | 65,070 | 70,563 | 69,073 | 72,465 | 77,024 | 79,089 | 82,235 | 80,411 | 83,595 | 88,141 | 90,859 | 98,897 | 98,861 | 107,952 |
| 売上成長率（％） | - | |||||||||||||
| 営業費用 | 51,334 | 54,708 | 54,589 | 56,419 | 59,442 | 60,270 | 62,635 | 61,456 | 63,670 | 65,846 | 68,565 | 74,991 | 76,415 | 81,801 |
| 営業利益 | 13,736 | 15,855 | 14,484 | 16,046 | 17,582 | 18,819 | 19,600 | 18,955 | 19,925 | 22,295 | 22,294 | 23,906 | 22,446 | 26,151 |
| 営業利益率 (%) | ||||||||||||||
| 経常（税引前）利益 | 14,035 | 16,891 | 15,356 | 16,899 | 18,303 | 19,598 | 20,160 | 20,530 | 21,949 | 24,436 | - | - | - | - |
| 経常（税引前）利益率（％） | 21.57 | 23.94 | 22.23 | 23.32 | 23.76 | 24.78 | 24.52 | 25.53 | 26.26 | 27.72 | - | - | - | - |
| 純利益 | 6,746 | 9,846 | 8,301 | 9,506 | 11,305 | 12,954 | 13,983 | 14,278 | 14,925 | 16,817 | 24,419 | 17,998 | 16,699 | 20,394 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 0.83 | 1.14 | 0.95 | 1.07 | 1.26 | 1.42 | 1.52 | 1.55 | 1.61 | 1.8 | 1.79 | 1.9 | 1.67 | 1.98 |
| 希薄化後一株あたり利益 | 0.83 | 1.13 | 0.94 | 1.07 | 1.26 | 1.41 | 1.51 | 1.54 | 1.6 | 1.79 | 1.79 | 1.9 | 1.67 | 1.98 |
| 配当性向（%） | ||||||||||||||
| 一株あたり配当金 | 0.76 | 0.79 | 0.82 | 0.85 | 0.87 | 0.9 | 0.93 | 0.95 | 0.98 | 1.01 | 1.05 | 1.09 | 1.14 | 1.18 |
| EBITDA | ||||||||||||||
| EBITDAマージン（％） |