| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,773 | +14.7% |
| 2023/12 | 11,141 | -39.4% |
| 2022/12 | 18,378 | +15.8% |
| 2021/12 | 15,872 | +8.2% |
| 2020/12 | 14,673 | +9.3% |
| 2019/12 | 13,419 | +43.6% |
| 2018/12 | 9,342 | -2.7% |
| 2017/12 | 9,605 | -36.9% |
| 2016/12 | 15,233 | -43.3% |
| 2015/12 | 26,854 | -9.0% |
| 2014/12 | 29,515 | -27.8% |
| 2013/12 | 40,880 | +42.0% |
| 2012/12 | 28,783 | -7.4% |
| 2011/12 | 31,095 | - |