| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,160 | +7.2% |
| 2023/12 | 2,948 | +6.7% |
| 2022/12 | 2,763 | +2.0% |
| 2021/12 | 2,710 | +6.4% |
| 2020/12 | 2,548 | +4.8% |
| 2019/12 | 2,432 | +1.4% |
| 2018/12 | 2,399 | +1.3% |
| 2017/12 | 2,369 | 0.0% |
| 2016/12 | 2,368 | -2.0% |
| 2015/12 | 2,416 | -8.0% |
| 2014/12 | 2,625 | -1.4% |
| 2013/12 | 2,663 | -1.0% |
| 2012/12 | 2,689 | -1.8% |
| 2011/12 | 2,737 | +17.6% |
| 2010/12 | 2,327 | - |