| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 109,186 | +27.2% |
| 2024/12 | 85,862 | +9.3% |
| 2023/12 | 78,566 | +6.4% |
| 2022/12 | 73,842 | +6.9% |
| 2021/12 | 69,080 | +13.9% |
| 2020/12 | 60,674 | -1.7% |
| 2019/12 | 61,722 | +2.7% |
| 2018/12 | 60,097 | +6.3% |
| 2017/12 | 56,557 | +11.9% |
| 2016/12 | 50,554 | -35.7% |
| 2015/12 | 78,621 | -25.7% |
| 2014/12 | 105,798 | +50.0% |
| 2013/12 | 70,525 | +1.2% |
| 2012/12 | 69,697 | - |