| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/10 | 261,300 | +13.3% |
| 2023/10 | 230,600 | +6.5% |
| 2022/10 | 216,600 | -7.6% |
| 2021/10 | 234,400 | -3.3% |
| 2020/10 | 242,500 | +17.7% |
| 2019/10 | 206,100 | +62.4% |
| 2018/10 | 126,900 | +5.3% |
| 2017/10 | 120,500 | -5.6% |
| 2016/10 | 127,700 | -5.1% |
| 2015/10 | 134,600 | -13.6% |
| 2014/10 | 155,800 | -0.7% |
| 2013/10 | 156,900 | +1.4% |
| 2012/10 | 154,700 | +7.3% |
| 2011/10 | 144,191 | +24.3% |
| 2010/10 | 115,974 | - |