| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 352 | -58.6% |
| 2023/12 | 851 | +226.9% |
| 2022/12 | 260 | -84.6% |
| 2021/12 | 1,696 | -29.6% |
| 2020/12 | 2,410 | -11.3% |
| 2019/12 | 2,718 | +61.9% |
| 2018/12 | 1,679 | -16.2% |
| 2017/12 | 2,002 | -22.8% |
| 2016/12 | 2,594 | +234.2% |
| 2015/12 | 776 | +15.2% |
| 2014/12 | 673 | +112.9% |
| 2013/12 | 316 | -16.8% |
| 2012/12 | 380 | +24.5% |
| 2011/12 | 305 | +15.1% |
| 2010/12 | 265 | - |