| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 10,762 | -2.2% |
| 2023/12 | 11,004 | +27.4% |
| 2022/12 | 8,636 | +64.3% |
| 2021/12 | 5,255 | +1.7% |
| 2020/12 | 5,165 | -60.0% |
| 2019/12 | 12,918 | -38.8% |
| 2018/12 | 21,124 | +27.2% |
| 2017/12 | 16,603 | -24.7% |
| 2016/12 | 22,056 | -16.5% |
| 2015/12 | 26,405 | +60.8% |
| 2014/12 | 16,419 | +12.2% |
| 2013/12 | 14,636 | +12.6% |
| 2012/12 | 12,993 | +15.3% |
| 2011/12 | 11,267 | - |