| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/9 | 513 | -63.1% |
| 2023/9 | 1,393 | +34.1% |
| 2022/9 | 1,038 | -68.6% |
| 2021/9 | 3,314 | -671.8% |
| 2020/9 | -580 | -183.7% |
| 2019/9 | 692 | -58.8% |
| 2018/9 | 1,679 | +68.9% |
| 2017/9 | 994 | +19.2% |
| 2016/9 | 834 | -37.0% |
| 2015/9 | 1,325 | +608.4% |
| 2014/9 | 187 | +13.0% |
| 2013/9 | 165 | -49.7% |
| 2012/9 | 329 | -171.4% |
| 2011/9 | -462 | +46.5% |
| 2010/9 | -315 | - |