| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/3 | 750 | -14.7% |
| 2024/3 | 879 | -11.9% |
| 2023/3 | 998 | -12.7% |
| 2022/3 | 1,143 | -0.8% |
| 2021/3 | 1,153 | -5.1% |
| 2020/3 | 1,215 | +38.7% |
| 2019/3 | 876 | +42.3% |
| 2018/3 | 615 | +31.3% |
| 2017/3 | 469 | +65.7% |
| 2016/3 | 283 | +1.8% |
| 2015/3 | 278 | +47.1% |
| 2014/3 | 189 | -7.3% |
| 2013/3 | 204 | +105.3% |
| 2012/3 | 99 | -6.7% |
| 2011/3 | 106 | +18.4% |
| 2010/3 | 90 | - |