| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,181 | +3.5% |
| 2024/12 | 1,141 | +7.7% |
| 2023/12 | 1,059 | +3.0% |
| 2022/12 | 1,028 | +3.2% |
| 2021/12 | 996 | +2.0% |
| 2020/12 | 976 | -1.7% |
| 2019/12 | 993 | +5.5% |
| 2018/12 | 941 | +1.8% |
| 2017/12 | 924 | +2.7% |
| 2016/12 | 900 | +2.0% |
| 2015/12 | 882 | -1.3% |
| 2014/12 | 894 | -1.7% |
| 2013/12 | 909 | +7.2% |
| 2012/6 | 848 | -3.3% |
| 2011/6 | 877 | -3.8% |
| 2010/6 | 912 | - |