| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 278,602 | -35.2% |
| 2023/12 | 430,100 | +39.3% |
| 2022/12 | 308,867 | -34.7% |
| 2021/12 | 472,837 | -20.9% |
| 2020/12 | 597,973 | +3.8% |
| 2019/12 | 575,897 | -42.1% |
| 2018/12 | 994,140 | +38.3% |
| 2017/12 | 718,639 | +26.5% |
| 2016/12 | 568,036 | -11.1% |
| 2015/12 | 638,760 | +6.1% |
| 2014/12 | 601,830 | -1.9% |
| 2013/12 | 613,174 | -20.4% |
| 2012/12 | 769,914 | +11.9% |
| 2011/12 | 688,017 | - |