| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,870 | -13.8% |
| 2023/12 | 2,171 | -7.0% |
| 2022/12 | 2,333 | +3.7% |
| 2021/12 | 2,249 | -5.4% |
| 2020/12 | 2,378 | -3.8% |
| 2019/12 | 2,473 | +17.2% |
| 2018/12 | 2,109 | +112.1% |
| 2017/12 | 994 | -50.0% |
| 2016/12 | 1,988 | +130.0% |
| 2015/12 | 864 | -27.8% |
| 2014/12 | 1,198 | +47.4% |
| 2013/12 | 812 | -14.6% |
| 2012/12 | 952 | -19.9% |
| 2011/12 | 1,188 | - |