| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 118 | -43.9% |
| 2023/12 | 211 | -120.4% |
| 2022/12 | -1,037 | -209.4% |
| 2021/12 | 947 | +596.6% |
| 2020/12 | 135 | +1071.2% |
| 2019/12 | 11 | -98.3% |
| 2018/12 | 700 | -87.1% |
| 2017/12 | 5,428 | +148.3% |
| 2016/12 | 2,186 | +83.4% |
| 2015/12 | 1,192 | -36.7% |
| 2014/12 | 1,881 | +13.7% |
| 2013/12 | 1,655 | -29.4% |
| 2012/12 | 2,344 | +22.4% |
| 2011/12 | 1,915 | -1.7% |
| 2010/12 | 1,949 | - |