| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,653 | -9.5% |
| 2023/12 | 2,932 | -7.3% |
| 2022/12 | 3,164 | +10.3% |
| 2021/12 | 2,868 | -3.6% |
| 2020/12 | 2,976 | -23.5% |
| 2019/12 | 3,889 | -6.0% |
| 2018/12 | 4,136 | +4.3% |
| 2017/12 | 3,967 | -5.7% |
| 2016/12 | 4,207 | -23.6% |
| 2015/12 | 5,508 | +16.7% |
| 2014/12 | 4,721 | +1.4% |
| 2013/12 | 4,654 | +16.7% |
| 2012/12 | 3,988 | -4.3% |
| 2011/12 | 4,168 | - |