| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 14,859 | +11.6% |
| 2023/12 | 13,320 | -15.3% |
| 2022/12 | 15,721 | -62.4% |
| 2021/12 | 41,854 | +291.6% |
| 2020/12 | 10,689 | +23.6% |
| 2019/12 | 8,647 | +1.5% |
| 2018/12 | 8,519 | -37.2% |
| 2017/12 | 13,567 | -34.3% |
| 2016/12 | 20,653 | +7.8% |
| 2015/12 | 19,166 | +9.8% |
| 2014/12 | 17,454 | +38.2% |
| 2013/12 | 12,633 | +19.6% |
| 2012/12 | 10,564 | -21.1% |
| 2011/12 | 13,381 | - |