| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 223,500 | +13.8% |
| 2023/12 | 196,400 | +7.9% |
| 2022/12 | 182,000 | +6.1% |
| 2021/12 | 171,600 | +18.9% |
| 2020/12 | 144,300 | +14.7% |
| 2019/12 | 125,800 | -0.9% |
| 2018/12 | 126,900 | +9.7% |
| 2017/12 | 115,700 | -7.5% |
| 2016/12 | 125,143 | -8.7% |
| 2015/12 | 137,105 | +3.7% |
| 2014/12 | 132,217 | +5.9% |
| 2013/12 | 124,851 | +0.4% |
| 2012/12 | 124,387 | -3.9% |
| 2011/12 | 129,391 | +2.2% |
| 2010/12 | 126,602 | - |