| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 887,955 | -3.8% |
| 2023/12 | 923,269 | +6.5% |
| 2022/12 | 866,538 | +15.4% |
| 2021/12 | 750,807 | +10.8% |
| 2020/12 | 677,343 | +3.3% |
| 2019/12 | 655,557 | +13.1% |
| 2018/12 | 579,740 | -2.0% |
| 2017/12 | 591,536 | +7.5% |
| 2016/12 | 550,232 | +16.2% |
| 2015/12 | 473,462 | - |
| 2013/12 | 177,598 | +17.3% |
| 2012/12 | 151,438 | +21.3% |
| 2011/12 | 124,884 | - |