| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/5 | 10,714 | +6.3% |
| 2024/5 | 10,076 | +8.5% |
| 2023/5 | 9,286 | +9.7% |
| 2022/5 | 8,468 | +29.3% |
| 2021/5 | 6,547 | -15.6% |
| 2020/5 | 7,759 | +1.1% |
| 2019/5 | 7,678 | +5.0% |
| 2018/5 | 7,313 | +12.6% |
| 2017/5 | 6,493 | +2.9% |
| 2016/5 | 6,311 | -1.3% |
| 2015/5 | 6,396 | +4.7% |
| 2014/5 | 6,111 | -23.9% |
| 2013/5 | 8,030 | +9.1% |
| 2012/5 | 7,361 | +7.4% |
| 2011/5 | 6,853 | +4.3% |
| 2010/5 | 6,570 | - |