| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,468 | -13.6% |
| 2023/12 | 13,271 | +9.5% |
| 2022/12 | 12,125 | -33.5% |
| 2021/12 | 18,225 | +62.2% |
| 2020/12 | 11,236 | +2.9% |
| 2019/12 | 10,922 | -69.7% |
| 2018/12 | 36,049 | +45.3% |
| 2017/12 | 24,818 | +86.6% |
| 2016/12 | 13,298 | -20.6% |
| 2015/12 | 16,752 | +23.6% |
| 2014/12 | 13,550 | +37.5% |
| 2013/12 | 9,855 | -6.7% |
| 2012/12 | 10,559 | +23.8% |
| 2011/12 | 8,528 | - |