| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 116,957 | +49.9% |
| 2023/12 | 78,010 | -5.2% |
| 2022/12 | 82,285 | -2.4% |
| 2021/12 | 84,320 | +0.4% |
| 2020/12 | 84,002 | -4.1% |
| 2019/12 | 87,560 | +22.0% |
| 2018/12 | 71,759 | +29.7% |
| 2017/12 | 55,340 | +23.3% |
| 2016/12 | 44,893 | +6.2% |
| 2015/12 | 42,265 | +1.8% |
| 2014/12 | 41,538 | -10.0% |
| 2013/12 | 46,144 | +6.3% |
| 2012/12 | 43,389 | +3.9% |
| 2011/12 | 41,749 | +10.8% |
| 2010/12 | 37,667 | - |