| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 116,100 | +6.7% |
| 2023/12 | 108,800 | -1.5% |
| 2022/12 | 110,500 | -7.8% |
| 2021/12 | 119,800 | +5.5% |
| 2020/12 | 113,600 | +3.2% |
| 2019/12 | 110,100 | +8.6% |
| 2018/12 | 101,400 | -1.9% |
| 2017/12 | 103,400 | +1.7% |
| 2016/12 | 101,700 | +2.2% |
| 2015/12 | 99,500 | +13.2% |
| 2014/12 | 87,900 | +3.7% |
| 2013/12 | 84,800 | +0.6% |
| 2012/12 | 84,300 | +3.9% |
| 2011/12 | 81,100 | +7.6% |
| 2010/12 | 75,400 | - |