| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 127,174 | -4.1% |
| 2023/12 | 132,604 | +5.9% |
| 2022/12 | 138,061 | +24.9% |
| 2022/1 | 125,243 | +13.3% |
| 2021/1 | 110,532 | - |
| 2019/12 | 103,428 | +6.4% |
| 2018/12 | 97,238 | +39.4% |
| 2017/12 | 69,774 | +29.0% |
| 2016/12 | 58,234 | +41.2% |
| 2016/1 | 54,074 | +31.1% |
| 2015/1 | 41,252 | - |
| 2013/12 | 43,164 | +60.4% |
| 2012/12 | 26,903 | +58.1% |
| 2011/12 | 19,708 | - |
| 2011/1 | 17,014 | - |