| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 289,496 | -4.3% |
| 2023/12 | 302,515 | -5.3% |
| 2022/12 | 319,497 | +2.4% |
| 2021/6 | 312,160 | +4.1% |
| 2020/6 | 299,874 | +6.2% |
| 2019/6 | 282,349 | -47.1% |
| 2018/6 | 533,577 | +81.0% |
| 2017/6 | 294,872 | -16.9% |
| 2016/6 | 354,974 | +86.1% |
| 2015/6 | 190,784 | +48.5% |
| 2014/6 | 128,442 | +9.1% |
| 2013/6 | 117,720 | +10.9% |
| 2012/6 | 106,166 | +8.8% |
| 2011/6 | 97,544 | - |