| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 874,899 | -6.1% |
| 2023/9 | 931,425 | +2.8% |
| 2022/9 | 905,828 | +12.3% |
| 2021/9 | 806,841 | +1.3% |
| 2020/9 | 796,552 | -3.3% |
| 2019/9 | 823,689 | +10.8% |
| 2018/9 | 743,666 | +4.1% |
| 2017/9 | 714,515 | +4.3% |
| 2016/9 | 684,961 | +3.4% |
| 2015/9 | 662,594 | +7.5% |
| 2014/9 | 616,282 | +8.6% |
| 2013/9 | 567,693 | +20.2% |
| 2012/9 | 472,245 | +13.9% |
| 2011/9 | 414,601 | +14.7% |
| 2010/9 | 361,517 | - |