| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,817 | +3.4% |
| 2023/12 | 21,100 | -3.4% |
| 2022/12 | 21,848 | -31.6% |
| 2021/12 | 31,942 | -13.2% |
| 2020/12 | 36,791 | +6.3% |
| 2019/12 | 34,614 | +45.3% |
| 2018/12 | 23,818 | +60.6% |
| 2017/12 | 14,832 | +15.1% |
| 2016/12 | 12,886 | -70.0% |
| 2015/12 | 42,930 | +34.1% |
| 2014/12 | 32,011 | +11.6% |
| 2013/12 | 28,687 | -44.9% |
| 2012/12 | 52,092 | +40.1% |
| 2011/12 | 37,173 | - |