| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 101,450 | +9.8% |
| 2024/1 | 93,136 | +0.8% |
| 2023/1 | 92,380 | - |
| 2021/12 | 89,654 | -1.9% |
| 2020/12 | 91,415 | -4.8% |
| 2019/12 | 88,133 | -5.0% |
| 2019/1 | 95,976 | +3.5% |
| 2018/1 | 92,729 | +5.4% |
| 2017/1 | 88,010 | - |
| 2015/12 | 85,563 | +3.3% |
| 2014/12 | 82,835 | +11.3% |
| 2013/12 | 78,558 | +9.2% |
| 2013/1 | 74,433 | +3.4% |
| 2012/1 | 71,958 | - |
| 2010/12 | 72,140 | - |