| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/8 | 37,651 | +6.4% |
| 2024/8 | 35,392 | +5.9% |
| 2023/8 | 33,425 | +17.6% |
| 2022/8 | 28,414 | +15.1% |
| 2021/8 | 24,679 | +5.8% |
| 2020/8 | 23,324 | -3.4% |
| 2019/8 | 24,140 | +5.4% |
| 2018/8 | 22,911 | +14.5% |
| 2017/8 | 20,003 | +4.1% |
| 2016/8 | 19,212 | +5.2% |
| 2015/8 | 18,267 | +11.4% |
| 2014/8 | 16,392 | +11.9% |
| 2013/8 | 14,654 | +6.0% |
| 2012/8 | 13,825 | - |