| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/1 | 61,389 | +43.3% |
| 2024/1 | 42,825 | +0.3% |
| 2023/1 | 42,713 | +8.2% |
| 2022/1 | 39,483 | +1.4% |
| 2021/1 | 38,927 | -16.0% |
| 2020/1 | 46,325 | +2.3% |
| 2019/1 | 45,279 | +17.3% |
| 2018/1 | 38,590 | +16.2% |
| 2017/1 | 33,208 | +3.1% |
| 2016/1 | 32,224 | +8.3% |
| 2015/1 | 29,746 | +16.9% |
| 2014/1 | 25,450 | +22.3% |
| 2013/1 | 20,802 | -23.5% |
| 2012/1 | 27,185 | - |