| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 221,800 | +10.2% |
| 2023/12 | 201,300 | +22.7% |
| 2022/12 | 164,000 | -2.3% |
| 2021/12 | 167,800 | +0.4% |
| 2020/12 | 167,100 | +4.0% |
| 2019/12 | 160,600 | +10.0% |
| 2018/12 | 146,000 | +6.0% |
| 2017/12 | 137,700 | +4.6% |
| 2016/12 | 131,700 | +0.7% |
| 2015/12 | 130,800 | -4.5% |
| 2014/12 | 137,000 | -29.6% |
| 2013/12 | 194,600 | -1.7% |
| 2012/12 | 198,000 | +2.9% |
| 2011/12 | 192,500 | +1.5% |
| 2010/12 | 189,700 | - |