| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/6 | 825,000 | +10.9% |
| 2023/6 | 744,000 | +2.3% |
| 2022/6 | 727,000 | +11.7% |
| 2021/6 | 651,000 | +6.5% |
| 2020/6 | 611,000 | +9.7% |
| 2019/6 | 557,000 | +4.9% |
| 2018/6 | 531,000 | +14.4% |
| 2017/6 | 464,000 | +11.9% |
| 2016/6 | 414,700 | +1.3% |
| 2015/6 | 409,300 | +6.4% |
| 2014/6 | 384,600 | +14.2% |
| 2013/6 | 336,900 | +13.9% |
| 2012/6 | 295,800 | +0.5% |
| 2011/6 | 294,400 | - |