| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/9 | 201 | -89.3% |
| 2023/9 | 1,886 | -14.9% |
| 2022/9 | 2,217 | +21.4% |
| 2021/10 | 1,825 | +124.1% |
| 2020/10 | 814 | +42.9% |
| 2019/9 | 570 | -57.8% |
| 2018/9 | 1,350 | -350.5% |
| 2017/9 | -540 | +99.4% |
| 2016/9 | -271 | -318.8% |
| 2015/10 | 123 | +293.2% |
| 2014/9 | 31 | -103.7% |
| 2013/9 | -842 | +66.9% |
| 2012/9 | -505 | -44.2% |
| 2011/9 | -904 | -3.7% |
| 2010/10 | -939 | - |