| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 111,031 | +12.3% |
| 2023/12 | 98,841 | +7.4% |
| 2022/12 | 91,991 | +13.1% |
| 2021/12 | 81,369 | +2.6% |
| 2020/12 | 79,324 | +1.8% |
| 2019/12 | 77,895 | -12.5% |
| 2018/12 | 88,988 | -13.4% |
| 2017/12 | 102,796 | +130.3% |
| 2016/12 | 90,524 | +141.7% |
| 2016/1 | 44,632 | +19.2% |
| 2015/1 | 37,457 | +4.1% |
| 2014/1 | 35,966 | - |
| 2012/12 | 46,368 | -2.8% |
| 2011/12 | 47,695 | - |