| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 65,586 | +1.2% |
| 2023/12 | 64,822 | +45.0% |
| 2022/12 | 44,694 | +7.6% |
| 2021/12 | 41,550 | +1.7% |
| 2020/12 | 40,847 | +22.5% |
| 2019/12 | 33,341 | +5.7% |
| 2018/12 | 31,557 | +7.7% |
| 2017/12 | 29,314 | +2.2% |
| 2016/12 | 28,671 | +22.4% |
| 2015/12 | 23,429 | +16.2% |
| 2014/12 | 20,165 | +2.6% |
| 2013/12 | 19,656 | +1.9% |
| 2012/12 | 19,297 | +4.2% |
| 2011/12 | 18,522 | - |