| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 828 | +20.5% |
| 2023/12 | 687 | -18.0% |
| 2022/12 | 838 | +30.1% |
| 2021/12 | 644 | +2.0% |
| 2020/12 | 631 | -10.6% |
| 2019/12 | 706 | -11.2% |
| 2018/12 | 795 | -0.1% |
| 2017/12 | 796 | -28.8% |
| 2016/12 | 1,118 | -6.4% |
| 2015/12 | 1,194 | +83.3% |
| 2014/12 | 651 | -14.7% |
| 2013/12 | 763 | +35.2% |
| 2012/12 | 564 | +394.5% |
| 2011/12 | 114 | -240.4% |
| 2010/12 | -82 | - |