| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 36,905 | +12.7% |
| 2023/9 | 32,748 | -21.8% |
| 2022/9 | 41,873 | +87.4% |
| 2021/9 | 22,342 | +34.6% |
| 2020/9 | 16,598 | +8.3% |
| 2019/9 | 15,320 | +7.8% |
| 2018/9 | 14,216 | +28.2% |
| 2017/9 | 11,086 | +19.7% |
| 2016/9 | 9,264 | +26.8% |
| 2015/9 | 7,309 | -30.0% |
| 2014/9 | 10,440 | +43.4% |
| 2013/9 | 7,279 | +17.4% |
| 2012/9 | 6,201 | -43.4% |
| 2011/9 | 10,947 | - |