| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/4 | 51,098 | +51.3% |
| 2024/4 | 33,770 | +11.7% |
| 2023/4 | 30,224 | +12.7% |
| 2022/4 | 26,828 | +6.0% |
| 2021/4 | 25,309 | -1.8% |
| 2020/4 | 25,772 | +11.1% |
| 2019/4 | 23,207 | +1.2% |
| 2018/4 | 22,934 | +14.3% |
| 2017/4 | 20,065 | +11.4% |
| 2016/4 | 18,010 | +8.9% |
| 2015/4 | 16,540 | +2.9% |
| 2014/4 | 16,068 | -5.4% |
| 2013/4 | 16,981 | +3.3% |
| 2012/4 | 16,443 | - |