| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/8 | 82,611 | +13.6% |
| 2023/8 | 72,698 | +7.1% |
| 2022/8 | 67,868 | +4.4% |
| 2021/8 | 64,983 | +6.1% |
| 2020/8 | 61,225 | +11.4% |
| 2019/8 | 54,958 | +4.4% |
| 2018/8 | 52,640 | +13.7% |
| 2017/8 | 46,292 | +16.3% |
| 2016/8 | 39,794 | +15.5% |
| 2015/8 | 34,445 | +21.0% |
| 2014/8 | 28,475 | +16.5% |
| 2013/8 | 24,444 | +3.0% |
| 2012/8 | 23,739 | +12.2% |
| 2011/8 | 21,154 | - |