| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,928 | -22.4% |
| 2023/12 | 15,366 | -19.5% |
| 2022/12 | 19,093 | -27.5% |
| 2021/12 | 26,353 | +831.5% |
| 2020/12 | 2,829 | -67.0% |
| 2019/12 | 8,562 | +10.4% |
| 2018/12 | 7,758 | -8.2% |
| 2017/12 | 8,455 | +7.9% |
| 2016/12 | 7,833 | +3.9% |
| 2015/12 | 7,537 | +47.1% |
| 2014/12 | 5,124 | -70.1% |
| 2013/12 | 17,125 | +38.4% |
| 2012/12 | 12,371 | +82.3% |
| 2011/12 | 6,785 | - |