| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 16,252 | +16.5% |
| 2023/9 | 13,952 | +47.5% |
| 2022/9 | 9,459 | +6.5% |
| 2021/9 | 8,880 | -1.9% |
| 2020/9 | 9,056 | +8.2% |
| 2019/9 | 8,367 | -18.4% |
| 2018/9 | 10,249 | +25.1% |
| 2017/9 | 8,195 | -41.6% |
| 2016/9 | 14,044 | +33.1% |
| 2015/9 | 10,552 | -23.1% |
| 2014/9 | 13,729 | +28.3% |
| 2013/9 | 10,697 | +6.0% |
| 2012/9 | 10,093 | -23.4% |
| 2011/9 | 13,184 | - |