| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 956,184 | +11.9% |
| 2023/12 | 854,136 | +4.4% |
| 2022/12 | 817,814 | +13.7% |
| 2021/12 | 719,141 | +4.8% |
| 2020/12 | 686,253 | +3.3% |
| 2019/12 | 664,140 | +2.0% |
| 2018/12 | 650,955 | +6.6% |
| 2017/12 | 610,629 | +8.1% |
| 2016/12 | 565,011 | -1.2% |
| 2015/12 | 571,664 | +15.1% |
| 2014/12 | 496,487 | +0.8% |
| 2013/12 | 492,322 | +2.3% |
| 2012/12 | 481,262 | -2.5% |
| 2011/12 | 493,784 | +4.4% |
| 2010/12 | 472,807 | - |