| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2026/1 | 894 | +1.5% |
| 2025/2 | 881 | -1.8% |
| 2024/2 | 897 | +4.7% |
| 2023/1 | 857 | -1.9% |
| 2022/1 | 874 | -8.9% |
| 2021/1 | 959 | -2.2% |
| 2020/2 | 981 | +2.0% |
| 2019/2 | 962 | -2.9% |
| 2018/2 | 991 | -6.3% |
| 2017/1 | 1,058 | -0.3% |
| 2016/1 | 1,061 | +2.4% |
| 2015/1 | 1,036 | +1.6% |
| 2014/2 | 1,020 | -2.8% |
| 2013/2 | 1,049 | -3.3% |
| 2012/1 | 1,085 | -5.7% |
| 2011/1 | 1,150 | - |