| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,922 | -3.7% |
| 2023/12 | 1,996 | -4.8% |
| 2022/12 | 2,096 | +0.9% |
| 2021/12 | 2,077 | +16.9% |
| 2020/12 | 1,777 | -3.1% |
| 2019/12 | 1,833 | +10.9% |
| 2018/12 | 1,653 | +2.5% |
| 2017/12 | 1,612 | +0.6% |
| 2016/12 | 1,603 | -2.2% |
| 2015/12 | 1,638 | -8.6% |
| 2014/12 | 1,792 | -17.4% |
| 2013/12 | 2,170 | +16.9% |
| 2012/12 | 1,856 | +11.1% |
| 2011/12 | 1,671 | - |