| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 957 | -6.0% |
| 2024/12 | 1,018 | +10.1% |
| 2023/12 | 925 | +10.2% |
| 2022/12 | 839 | +16.1% |
| 2021/12 | 723 | +8.2% |
| 2020/12 | 668 | -2.3% |
| 2019/12 | 684 | -6.8% |
| 2018/12 | 733 | +0.5% |
| 2017/12 | 730 | -1.2% |
| 2016/12 | 739 | -5.9% |
| 2015/12 | 785 | +6.8% |
| 2014/12 | 735 | +1.5% |
| 2013/12 | 724 | +0.8% |
| 2012/12 | 718 | +20.2% |
| 2011/12 | 597 | +1.9% |
| 2010/12 | 586 | - |