| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 178,157 | +16.3% |
| 2023/12 | 153,202 | +11.6% |
| 2022/12 | 137,237 | +8.3% |
| 2021/12 | 126,761 | +7.5% |
| 2020/12 | 117,877 | +2.0% |
| 2019/12 | 115,544 | +14.2% |
| 2018/12 | 101,216 | +8.3% |
| 2017/12 | 93,499 | +12.7% |
| 2016/12 | 82,964 | +19.0% |
| 2015/12 | 69,694 | +17.8% |
| 2014/12 | 59,179 | +14.8% |
| 2013/12 | 51,562 | +10.4% |
| 2012/12 | 46,717 | +9.4% |
| 2011/12 | 42,709 | - |