| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,346 | -29.8% |
| 2023/12 | 24,715 | +10.4% |
| 2022/12 | 22,388 | -4.4% |
| 2021/12 | 23,426 | +11.8% |
| 2020/12 | 20,951 | -19.9% |
| 2019/12 | 26,170 | +143.8% |
| 2018/9 | 10,733 | +48.4% |
| 2017/9 | 7,232 | +87.8% |
| 2016/9 | 3,851 | +39.7% |
| 2015/9 | 2,756 | -30.2% |
| 2014/9 | 3,951 | -8.8% |
| 2013/9 | 4,331 | -12.0% |
| 2012/9 | 4,920 | -25.2% |
| 2011/9 | 6,575 | - |