| （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 | 36,376 | 37,107 | 43,299 | 45,606 | 46,124 | 46,813 | 49,977 | 58,746 | 66,774 | 62,638 | 58,414 | 64,928 | 91,595 | 109,698 |
| 売上成長率（％） | - | |||||||||||||
| 営業費用 | 19,964 | 22,023 | 30,267 | 33,890 | 33,736 | 35,091 | 36,862 | 38,007 | 39,708 | 39,068 | 40,905 | 42,998 | 44,496 | 46,484 |
| 経常（税引前）利益 | 14,275 | 16,448 | 17,535 | 18,412 | 17,634 | 17,072 | 17,232 | 17,529 | 18,824 | 18,698 | 19,842 | 21,585 | 20,322 | 21,893 |
| 経常（税引前）利益率（％） | 39.24 | 44.33 | 40.5 | 40.37 | 38.23 | 36.47 | 34.48 | 29.84 | 28.19 | 29.85 | 33.97 | 33.24 | 22.19 | 19.96 |
| 法人税等合計 | 1,913 | 2,598 | 3,451 | 3,804 | 3,736 | 4,597 | 7,459 | 2,819 | 3,138 | 3,474 | 3,794 | 4,163 | 3,714 | 4,154 |
| 実効税率（％） | ||||||||||||||
| 純利益 | - | - | - | - | - | - | - | 14,710 | 15,686 | 15,224 | 16,048 | 17,422 | 16,608 | 17,739 |
| 純利益率（％） | - | - | - | - | - | - | - | |||||||
| 一株あたり利益 | 3.22 | 3.61 | - | - | - | - | - | - | 2.23 | 2.16 | 2.27 | 2.47 | 2.34 | 2.35 |
| 希薄化後一株あたり利益 | 3.22 | 3.61 | - | - | - | - | - | - | 2.2 | 2.16 | 2.27 | 2.47 | 2.34 | 2.35 |
| 配当性向（%） | - | - | - | - | - | - | ||||||||
| 一株あたり配当金 | 1.84 | 1.88 | 2.13 | 1.88 | 1.88 | 1.88 | 1.88 | 1.88 | 1.26 | 1.28 | 1.28 | 1.28 | 1.28 | 1.28 |