| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 16,160 | -22.9% |
| 2023/12 | 20,967 | -36.9% |
| 2022/12 | 33,217 | -70.7% |
| 2021/12 | 113,552 | +837.7% |
| 2020/12 | 12,109 | -43.9% |
| 2019/12 | 21,568 | -6.8% |
| 2018/12 | 23,132 | +2.0% |
| 2017/12 | 22,676 | -7.8% |
| 2016/12 | 24,590 | -21.7% |
| 2015/12 | 31,414 | +2.0% |
| 2014/12 | 30,788 | +23.8% |
| 2013/12 | 24,868 | -1.0% |
| 2012/12 | 25,126 | -7.4% |
| 2011/12 | 27,146 | - |