| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 297,000 | +19.8% |
| 2023/12 | 248,000 | +17.0% |
| 2022/12 | 212,000 | +1.2% |
| 2021/12 | 209,528 | +12.9% |
| 2020/12 | 185,538 | +0.3% |
| 2019/12 | 184,942 | -10.9% |
| 2018/12 | 207,560 | +7.5% |
| 2017/12 | 193,072 | +13.7% |
| 2016/12 | 169,780 | +6.7% |
| 2015/12 | 159,127 | +4.5% |
| 2014/12 | 152,238 | +18.9% |
| 2013/12 | 128,035 | +2.2% |
| 2012/12 | 125,322 | +8.1% |
| 2011/12 | 115,896 | +14.5% |
| 2010/12 | 101,214 | - |