| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/6 | 111,711 | +4.2% |
| 2023/6 | 107,238 | +6.1% |
| 2022/6 | 101,069 | +15.2% |
| 2021/6 | 87,747 | +6.1% |
| 2020/6 | 82,737 | +5.8% |
| 2019/6 | 78,171 | +21.3% |
| 2018/6 | 64,463 | +7.4% |
| 2017/6 | 60,036 | +40.4% |
| 2016/6 | 42,764 | +14.9% |
| 2015/6 | 37,226 | +94.1% |
| 2014/6 | 19,175 | +55.6% |
| 2013/6 | 12,321 | -1.2% |
| 2012/6 | 12,467 | +43.3% |
| 2011/6 | 8,700 | - |