| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/5 | 3,364 | +8.4% |
| 2024/5 | 3,104 | +4.4% |
| 2023/5 | 2,974 | +7.3% |
| 2022/5 | 2,772 | +6.8% |
| 2021/5 | 2,596 | +0.6% |
| 2020/5 | 2,580 | +7.4% |
| 2019/5 | 2,401 | +14.7% |
| 2018/5 | 2,093 | +9.5% |
| 2017/5 | 1,911 | +5.9% |
| 2016/5 | 1,805 | +7.1% |
| 2015/5 | 1,686 | +9.8% |
| 2014/5 | 1,536 | +8.1% |
| 2013/5 | 1,421 | +3.3% |
| 2012/5 | 1,375 | +6.0% |
| 2011/5 | 1,297 | +1.7% |
| 2010/5 | 1,276 | - |