| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 34,722 | +36.5% |
| 2023/12 | 25,446 | +4.1% |
| 2022/12 | 24,437 | +7.0% |
| 2021/12 | 22,830 | +3.7% |
| 2020/12 | 22,010 | -8.6% |
| 2019/12 | 24,082 | -16.9% |
| 2018/12 | 28,968 | -7.2% |
| 2017/12 | 31,222 | +7.9% |
| 2016/12 | 28,947 | +6.4% |
| 2015/12 | 27,198 | +10.4% |
| 2014/12 | 24,627 | +25.7% |
| 2013/12 | 19,591 | +5.4% |
| 2012/12 | 18,581 | +6.3% |
| 2011/12 | 17,474 | - |