| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,192 | +44.3% |
| 2023/12 | 826 | +79.6% |
| 2022/12 | 460 | -33.6% |
| 2021/12 | 693 | -25.6% |
| 2020/12 | 931 | -27.3% |
| 2019/12 | 1,281 | +29.0% |
| 2018/12 | 993 | +182.8% |
| 2017/12 | 351 | +262.4% |
| 2016/12 | 96 | -41.6% |
| 2015/12 | 165 | -2226.9% |
| 2014/12 | -8 | -99.1% |
| 2013/12 | -840 | +102.3% |
| 2012/12 | -415 | +10.4% |
| 2011/12 | -376 | -851.4% |
| 2010/12 | 50 | - |