| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2026/1 | 269,566 | +35.8% |
| 2025/1 | 198,571 | +21.8% |
| 2024/1 | 163,092 | +13.1% |
| 2023/1 | 144,181 | -5.5% |
| 2022/1 | 152,652 | -13.2% |
| 2021/1 | 175,897 | -6.2% |
| 2020/1 | 187,556 | +4.4% |
| 2019/1 | 179,603 | - |
| 2017/7 | 147,906 | +18.4% |
| 2016/7 | 124,940 | +30.1% |
| 2015/7 | 96,044 | +3.5% |
| 2014/7 | 92,772 | +8.5% |
| 2013/7 | 85,481 | +36.3% |
| 2012/7 | 62,693 | - |