| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/4 | 1,958 | -11.6% |
| 2024/4 | 2,216 | -3.4% |
| 2023/4 | 2,294 | +64.4% |
| 2022/4 | 1,395 | +15.9% |
| 2021/4 | 1,204 | -24.5% |
| 2020/4 | 1,594 | -19.6% |
| 2019/4 | 1,983 | -5.7% |
| 2018/4 | 2,102 | +19.7% |
| 2017/4 | 1,756 | +81.6% |
| 2016/4 | 967 | +55.2% |
| 2015/4 | 623 | +11.3% |
| 2014/4 | 560 | -29.6% |
| 2013/4 | 795 | +373.2% |
| 2012/4 | 168 | -12.5% |
| 2011/4 | 192 | - |