| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/8 | 496,200 | +0.1% |
| 2023/8 | 495,600 | +0.1% |
| 2022/8 | 495,000 | +0.1% |
| 2021/8 | 494,300 | +23.2% |
| 2020/8 | 401,100 | +12.5% |
| 2019/8 | 356,600 | -0.1% |
| 2018/8 | 356,800 | -0.0% |
| 2017/8 | 356,900 | +0.5% |
| 2016/8 | 355,200 | +0.8% |
| 2015/8 | 352,400 | +0.1% |
| 2014/8 | 351,900 | -0.5% |
| 2013/8 | 353,600 | 0.0% |
| 2012/8 | 353,500 | 0.0% |
| 2011/8 | 353,400 | - |