| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 196,629 | +5.4% |
| 2023/12 | 186,540 | +1.7% |
| 2022/12 | 183,419 | +2.2% |
| 2021/12 | 179,523 | +9.3% |
| 2020/12 | 164,260 | +9.2% |
| 2019/12 | 150,440 | -12.6% |
| 2018/12 | 172,088 | -3.1% |
| 2017/12 | 177,561 | +4.4% |
| 2016/12 | 170,038 | +1.7% |
| 2015/12 | 167,186 | -0.1% |
| 2014/12 | 167,289 | -9.0% |
| 2013/12 | 183,833 | +6.9% |
| 2012/12 | 171,969 | +2.2% |
| 2011/12 | 168,288 | - |