| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/6 | 20,816 | +6.1% |
| 2024/6 | 19,625 | -2.3% |
| 2023/6 | 20,083 | +4.2% |
| 2022/6 | 19,281 | +17.3% |
| 2021/6 | 16,431 | +66.6% |
| 2020/6 | 9,864 | -49.5% |
| 2019/6 | 19,544 | -2.6% |
| 2018/6 | 20,066 | +41.9% |
| 2017/6 | 14,145 | +19.4% |
| 2016/6 | 11,843 | +3.1% |
| 2015/6 | 11,482 | +2.0% |
| 2014/6 | 11,253 | -14.5% |
| 2013/6 | 13,164 | -20.9% |
| 2012/6 | 16,644 | -13.6% |
| 2011/6 | 19,265 | +4.2% |
| 2010/6 | 18,481 | - |