| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/1 | 4,199 | +8.8% |
| 2024/1 | 3,858 | +9.1% |
| 2023/1 | 3,536 | +5.5% |
| 2022/1 | 3,350 | +18.6% |
| 2021/1 | 2,824 | +8.4% |
| 2020/1 | 2,606 | +12.9% |
| 2019/1 | 2,309 | +2.1% |
| 2018/1 | 2,262 | +3.4% |
| 2017/1 | 2,189 | +2.7% |
| 2016/1 | 2,132 | +4.0% |
| 2015/1 | 2,049 | +19.5% |
| 2014/1 | 1,714 | -3.0% |
| 2013/1 | 1,767 | +8.4% |
| 2012/1 | 1,630 | +9.9% |
| 2011/1 | 1,483 | - |