| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 238 | -47.2% |
| 2023/12 | 452 | +2.0% |
| 2022/12 | 443 | -49.4% |
| 2021/12 | 876 | -27.4% |
| 2020/12 | 1,207 | +27.5% |
| 2019/12 | 947 | +21.4% |
| 2018/12 | 780 | +5.3% |
| 2017/12 | 741 | +38.6% |
| 2016/12 | 534 | -14.8% |
| 2015/12 | 628 | +5.5% |
| 2014/12 | 595 | +28.0% |
| 2013/12 | 465 | +28.3% |
| 2012/12 | 362 | +110.9% |
| 2011/12 | 171 | -379.6% |
| 2010/12 | -62 | - |