| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 156,437 | -8.1% |
| 2023/12 | 170,232 | +4.8% |
| 2022/12 | 162,485 | +23.4% |
| 2021/12 | 131,635 | +6.3% |
| 2020/12 | 123,787 | +5.5% |
| 2019/12 | 117,289 | +6.3% |
| 2018/12 | 110,363 | +30.2% |
| 2017/12 | 84,763 | +1.3% |
| 2016/12 | 83,675 | +5.1% |
| 2015/12 | 79,595 | +68.3% |
| 2014/12 | 47,290 | +171.1% |
| 2013/12 | 17,442 | +68.2% |
| 2012/12 | 10,369 | -56.6% |
| 2011/12 | 23,867 | - |