| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/9 | 179,000 | +8.5% |
| 2023/9 | 165,000 | +13.8% |
| 2022/9 | 145,000 | +8.2% |
| 2021/9 | 134,000 | +12.6% |
| 2020/9 | 119,000 | +6.3% |
| 2019/9 | 112,000 | +13.4% |
| 2018/9 | 98,735 | +17.4% |
| 2017/9 | 84,132 | +16.2% |
| 2016/9 | 72,383 | +6.0% |
| 2015/9 | 68,315 | +6.5% |
| 2014/9 | 64,163 | -3.3% |
| 2013/9 | 66,359 | +29.0% |
| 2012/9 | 51,445 | +27.5% |
| 2011/9 | 40,337 | +2.0% |
| 2010/9 | 39,527 | - |