| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 819,791 | +20.7% |
| 2023/12 | 679,207 | +7.2% |
| 2022/12 | 633,728 | +2.6% |
| 2021/12 | 617,830 | +6.6% |
| 2020/12 | 579,440 | +2.1% |
| 2019/12 | 567,736 | +4.0% |
| 2018/12 | 546,104 | +3.9% |
| 2017/12 | 525,579 | +7.4% |
| 2016/12 | 489,519 | +1.9% |
| 2015/12 | 480,160 | +4.6% |
| 2014/12 | 459,246 | -0.5% |
| 2013/12 | 461,433 | +2.7% |
| 2012/12 | 449,506 | +7.9% |
| 2011/12 | 416,476 | +1.4% |
| 2010/12 | 410,907 | - |