| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 263,784 | +6.1% |
| 2023/12 | 248,593 | +6.4% |
| 2022/12 | 233,706 | -0.5% |
| 2021/12 | 234,853 | +6.6% |
| 2020/12 | 220,300 | +13.2% |
| 2019/12 | 194,552 | +13.3% |
| 2018/12 | 171,747 | +12.2% |
| 2017/12 | 153,094 | -1.1% |
| 2016/12 | 154,802 | +11.5% |
| 2015/12 | 138,893 | -8.8% |
| 2014/12 | 152,218 | +1.5% |
| 2013/12 | 149,956 | +9.4% |
| 2012/12 | 137,022 | +2.1% |
| 2011/12 | 134,243 | +1.0% |
| 2010/12 | 132,959 | - |