| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -724 | +38.2% |
| 2023/12 | -524 | +236.0% |
| 2022/12 | -156 | -383.6% |
| 2021/12 | 54 | -82.7% |
| 2020/12 | 318 | -42.3% |
| 2019/12 | 551 | -14.4% |
| 2018/12 | 644 | +1.0% |
| 2017/12 | 637 | -21.8% |
| 2016/12 | 815 | -10.6% |
| 2015/12 | 912 | -8.9% |
| 2014/12 | 1,000 | +10.5% |
| 2013/12 | 905 | -0.1% |
| 2012/12 | 906 | +44.5% |
| 2011/12 | 627 | +12.2% |
| 2010/12 | 559 | - |