| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/5 | 4,264 | -0.8% |
| 2024/5 | 4,300 | +3.0% |
| 2023/5 | 4,176 | +4.4% |
| 2022/5 | 4,000 | +5.5% |
| 2021/5 | 3,793 | +4.9% |
| 2020/5 | 3,615 | +7.8% |
| 2019/5 | 3,353 | +8.3% |
| 2018/5 | 3,095 | +3.3% |
| 2017/5 | 2,995 | +13.8% |
| 2016/5 | 2,631 | +0.8% |
| 2015/5 | 2,611 | +0.9% |
| 2014/5 | 2,587 | +8.4% |
| 2013/5 | 2,386 | +12.9% |
| 2012/5 | 2,113 | +7.1% |
| 2011/5 | 1,973 | - |