| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,992 | -24.3% |
| 2023/12 | 15,843 | +14.0% |
| 2022/12 | 13,901 | +33.1% |
| 2021/12 | 10,443 | -4.3% |
| 2020/12 | 10,908 | +25.5% |
| 2019/12 | 8,693 | +1.2% |
| 2018/12 | 8,590 | -4.6% |
| 2017/12 | 9,003 | +6.1% |
| 2016/12 | 8,488 | +54.8% |
| 2015/12 | 5,484 | +20.7% |
| 2014/12 | 4,542 | -71.1% |
| 2013/12 | 15,717 | +26.3% |
| 2012/12 | 12,448 | +26.2% |
| 2011/12 | 9,866 | - |