| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 212,100 | +41.7% |
| 2023/12 | 149,700 | +0.8% |
| 2022/12 | 148,500 | -0.4% |
| 2021/12 | 149,100 | -5.4% |
| 2020/12 | 157,600 | +4.4% |
| 2019/12 | 151,000 | +1.8% |
| 2018/12 | 148,400 | +48.7% |
| 2017/12 | 99,800 | +8.1% |
| 2016/12 | 92,300 | +8.3% |
| 2015/12 | 85,200 | +7.6% |
| 2014/12 | 79,200 | +12.2% |
| 2013/12 | 70,600 | +5.7% |
| 2012/12 | 66,800 | -2.1% |
| 2011/12 | 68,200 | -5.9% |
| 2010/12 | 72,500 | - |