| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 569,743 | +10.1% |
| 2023/9 | 517,688 | +14.2% |
| 2022/9 | 453,225 | +8.3% |
| 2021/9 | 418,316 | -15.9% |
| 2020/9 | 497,619 | +11.2% |
| 2019/9 | 447,439 | +8.0% |
| 2018/9 | 414,249 | +8.5% |
| 2017/9 | 381,910 | -4.3% |
| 2016/9 | 399,057 | -12.1% |
| 2015/9 | 453,871 | -12.5% |
| 2014/9 | 518,480 | +3.3% |
| 2013/9 | 501,693 | +18.7% |
| 2012/9 | 422,788 | +17.1% |
| 2011/9 | 360,975 | - |