| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/9 | 109,738 | +7.2% |
| 2023/9 | 102,409 | +2.5% |
| 2022/9 | 99,929 | -2.2% |
| 2021/9 | 102,201 | -4.3% |
| 2020/9 | 106,779 | -0.8% |
| 2019/9 | 107,658 | -1.1% |
| 2018/9 | 108,829 | -3.1% |
| 2017/9 | 112,323 | +12.7% |
| 2016/9 | 99,657 | +11.5% |
| 2015/9 | 89,391 | +12.2% |
| 2014/9 | 79,663 | +10.3% |
| 2013/9 | 72,192 | +11.6% |
| 2012/9 | 64,698 | +8.3% |
| 2011/9 | 59,722 | +16.8% |
| 2010/9 | 51,123 | - |