| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,592 | +37.4% |
| 2023/12 | 4,071 | +19.1% |
| 2022/12 | 3,417 | +0.6% |
| 2021/12 | 3,398 | -5.6% |
| 2020/12 | 3,601 | +63.2% |
| 2019/12 | 2,206 | +13.4% |
| 2018/12 | 1,946 | -0.5% |
| 2017/12 | 1,955 | -7.1% |
| 2016/12 | 2,105 | -0.1% |
| 2015/12 | 2,108 | +0.8% |
| 2014/12 | 2,092 | +62.7% |
| 2013/12 | 1,286 | +18.2% |
| 2012/12 | 1,088 | +2.6% |
| 2011/12 | 1,060 | +4.2% |
| 2010/12 | 1,017 | - |