| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 103,200 | +15.7% |
| 2023/12 | 89,200 | +6.6% |
| 2022/12 | 83,700 | -13.3% |
| 2021/12 | 96,500 | +14.9% |
| 2020/12 | 84,000 | +16.5% |
| 2019/12 | 72,100 | -9.2% |
| 2018/12 | 79,400 | -11.0% |
| 2017/12 | 89,200 | 0.0% |
| 2016/12 | 89,200 | -24.6% |
| 2015/12 | 118,300 | -8.6% |
| 2014/12 | 129,400 | +18.7% |
| 2013/12 | 109,000 | -3.3% |
| 2012/12 | 112,700 | -1.0% |
| 2011/12 | 113,800 | - |