| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 91,600 | +44.9% |
| 2023/12 | 63,200 | +36.2% |
| 2022/12 | 46,400 | +9.7% |
| 2021/12 | 42,300 | +1.4% |
| 2020/12 | 41,700 | +20.9% |
| 2019/12 | 34,500 | +18.2% |
| 2018/12 | 29,200 | +15.9% |
| 2017/12 | 25,200 | -4.9% |
| 2016/12 | 26,500 | -32.4% |
| 2015/12 | 39,200 | -64.1% |
| 2014/12 | 109,200 | -4.9% |
| 2013/12 | 114,800 | +2.7% |
| 2012/12 | 111,800 | -7.4% |
| 2011/12 | 120,700 | +6.8% |
| 2010/12 | 113,000 | - |