| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/7 | 22,042 | +14.3% |
| 2024/7 | 19,281 | +24.2% |
| 2023/7 | 15,528 | +15.2% |
| 2022/7 | 13,474 | -5.0% |
| 2021/7 | 14,177 | +1.8% |
| 2020/7 | 13,923 | +4.4% |
| 2019/7 | 13,330 | +4.5% |
| 2018/7 | 12,756 | -0.1% |
| 2017/7 | 12,772 | +4.8% |
| 2016/7 | 12,192 | +1.7% |
| 2015/7 | 11,994 | +15.4% |
| 2014/7 | 10,396 | +16.2% |
| 2013/7 | 8,946 | -3.5% |
| 2012/7 | 9,272 | - |