| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 4,449 | +8.9% |
| 2022/12 | 4,085 | -1.8% |
| 2021/12 | 4,159 | -2.5% |
| 2020/12 | 4,266 | -6.3% |
| 2019/12 | 4,554 | -7.3% |
| 2018/12 | 4,915 | +0.3% |
| 2017/12 | 4,898 | -11.7% |
| 2016/12 | 5,550 | -35.1% |
| 2015/12 | 8,552 | -11.5% |
| 2014/12 | 9,659 | -1.0% |
| 2013/12 | 9,755 | -1.4% |
| 2012/12 | 9,889 | -5.5% |
| 2011/12 | 10,469 | -84.7% |
| 2010/12 | 68,304 | - |