| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 510 | -43.9% |
| 2023/12 | 909 | +37.5% |
| 2022/12 | 661 | +441.8% |
| 2021/12 | 122 | -14.1% |
| 2020/12 | 142 | -82.6% |
| 2019/12 | 818 | -22.5% |
| 2018/12 | 1,055 | -16.9% |
| 2017/12 | 1,269 | -2.4% |
| 2016/12 | 1,300 | -28.8% |
| 2015/12 | 1,827 | -450.0% |
| 2014/12 | -522 | +81.9% |
| 2013/12 | -287 | +67.8% |
| 2012/12 | -171 | -94.9% |
| 2011/12 | -3,376 | +19.8% |
| 2010/12 | -2,819 | - |