| （単位：百万ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2025/5 | 2,425 | -2.0% |
| 2024/5 | 2,476 | -0.4% |
| 2023/5 | 2,486 | -11.1% |
| 2022/5 | 2,796 | +10.0% |
| 2021/5 | 2,542 | +0.1% |
| 2020/5 | 2,540 | -10.9% |
| 2019/5 | 2,850 | +12.4% |
| 2018/5 | 2,535 | -19.1% |
| 2017/5 | 3,134 | +142.1% |
| 2016/5 | 1,294 | -0.4% |
| 2015/5 | 1,300 | -0.1% |
| 2014/5 | 1,300 | -0.6% |
| 2013/5 | 1,309 | +1.9% |
| 2012/5 | 1,284 | -0.1% |
| 2011/5 | 1,286 | - |