| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,138 | -16.3% |
| 2024/12 | 1,360 | -28.6% |
| 2023/12 | 1,907 | -24.7% |
| 2022/12 | 2,534 | +64.8% |
| 2021/12 | 1,537 | +81.8% |
| 2020/12 | 845 | +0.9% |
| 2019/12 | 837 | +1.0% |
| 2018/12 | 829 | -2.8% |
| 2017/12 | 853 | +3.1% |
| 2016/12 | 827 | +10.8% |
| 2015/12 | 746 | +18.9% |
| 2014/12 | 628 | +40.8% |
| 2013/12 | 446 | -4.5% |
| 2012/12 | 467 | -5.3% |
| 2011/12 | 493 | - |