| （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 | 73,790 | 76,964 | 80,212 | 86,495 | 87,049 | 89,439 | 89,593 | 92,548 | 95,010 | 96,913 | 93,728 | 101,354 | 124,137 | 139,594 |
| 売上成長率（％） | - | |||||||||||||
| 営業費用 | 56,084 | 63,922 | 57,612 | 64,135 | 66,174 | 70,140 | 72,330 | 73,732 | 80,019 | 98,650 | 95,875 | 81,810 | 89,883 | 89,930 |
| 経常（税引前）利益 | 18,711 | 24,028 | 21,112 | 17,076 | 17,383 | 17,918 | 17,966 | 22,541 | 23,932 | 29,219 | 38,082 | 36,964 | 29,164 | 24,133 |
| 経常（税引前）利益率（％） | 25.36 | 31.22 | 26.32 | 19.74 | 19.97 | 20.03 | 20.05 | 24.36 | 25.19 | 30.15 | 40.63 | 36.47 | 23.49 | 17.29 |
| 法人税等合計 | 5,735 | 7,646 | 6,710 | 4,730 | 4,853 | 4,459 | 11,394 | 4,521 | 5,082 | 6,795 | 8,959 | 7,595 | 5,418 | 4,215 |
| 実効税率（％） | ||||||||||||||
| 純利益 | 12,976 | 16,382 | 14,402 | 12,346 | 12,530 | 13,459 | 6,572 | 18,020 | 18,859 | 22,424 | 29,123 | 29,369 | 23,746 | 19,918 |
| 純利益率（％） | ||||||||||||||
| 一株あたり利益 | 3.76 | 5 | 4.36 | 3.63 | 3.68 | 3.9 | 1.89 | 5.15 | 5.47 | - | 7.95 | 8.29 | 6.92 | 6.01 |
| 希薄化後一株あたり利益 | 3.72 | 4.86 | 4.18 | 3.59 | 3.68 | 3.89 | 1.88 | 5.15 | 5.47 | - | 7.95 | 8.29 | 6.92 | 6.01 |
| 配当性向（%） | - | - | - | |||||||||||
| 一株あたり配当金 | 1.01 | 1.08 | - | 1.19 | 1.22 | - | 1.33 | 1.41 | 1.49 | 1.52 | 1.58 | 1.64 | 1.76 | 1.76 |