| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 137,300 | +25.7% |
| 2023/12 | 109,200 | +1.7% |
| 2022/12 | 107,400 | -5.0% |
| 2021/12 | 113,100 | +0.8% |
| 2020/12 | 112,200 | -1.1% |
| 2019/12 | 113,400 | +3.7% |
| 2018/12 | 109,400 | +3.9% |
| 2017/12 | 105,300 | +3.2% |
| 2016/12 | 102,000 | +13.3% |
| 2015/12 | 90,000 | +1.9% |
| 2014/12 | 88,300 | +1.6% |
| 2013/12 | 86,900 | +22.2% |
| 2012/12 | 71,100 | -3.9% |
| 2011/12 | 74,000 | -75.1% |
| 2010/12 | 297,000 | - |