| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 382,585 | +148.6% |
| 2022/12 | 153,906 | -26.0% |
| 2021/12 | 208,109 | -9.9% |
| 2020/12 | 231,043 | -54.2% |
| 2019/12 | 504,040 | +16.4% |
| 2018/12 | 432,947 | -47.3% |
| 2017/12 | 821,101 | +47.8% |
| 2016/12 | 555,583 | +21.1% |
| 2015/12 | 458,670 | +25.6% |
| 2014/12 | 365,089 | +19.3% |
| 2013/12 | 306,065 | +9.2% |
| 2012/12 | 280,212 | +9.0% |
| 2011/12 | 257,183 | +29.0% |
| 2010/12 | 199,435 | - |