| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,558 | +20.5% |
| 2023/12 | 6,271 | -8.2% |
| 2022/12 | 6,832 | -13.4% |
| 2021/12 | 7,890 | -9.7% |
| 2020/12 | 8,736 | +23.5% |
| 2019/12 | 7,075 | +26.5% |
| 2018/12 | 5,593 | +3.5% |
| 2017/12 | 5,406 | +8.8% |
| 2016/12 | 4,970 | +51.2% |
| 2015/12 | 3,288 | +30.7% |
| 2014/12 | 2,515 | -23.6% |
| 2013/12 | 3,293 | +17.3% |
| 2012/12 | 2,807 | +27.1% |
| 2011/12 | 2,208 | +14.8% |
| 2010/12 | 1,924 | - |