| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,371 | +7.4% |
| 2023/12 | 6,865 | -0.9% |
| 2022/12 | 6,926 | -18.0% |
| 2021/12 | 8,447 | +4.3% |
| 2020/12 | 8,097 | +35.4% |
| 2019/12 | 5,981 | +50.4% |
| 2018/12 | 3,977 | -0.6% |
| 2017/12 | 4,002 | -6.2% |
| 2016/12 | 4,268 | -6.1% |
| 2015/12 | 4,544 | +6.6% |
| 2014/12 | 4,261 | -20.3% |
| 2013/12 | 5,347 | +18.5% |
| 2012/12 | 4,511 | +25.6% |
| 2011/12 | 3,591 | +13.9% |
| 2010/12 | 3,153 | - |