| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 78,959 | +21.7% |
| 2023/12 | 64,886 | +11.0% |
| 2022/12 | 58,448 | +13.6% |
| 2021/12 | 51,429 | +15.5% |
| 2020/12 | 44,536 | +15.5% |
| 2019/12 | 38,559 | +59.0% |
| 2018/12 | 24,245 | -22.0% |
| 2017/12 | 31,100 | +6.8% |
| 2016/12 | 29,130 | +2.8% |
| 2015/12 | 28,330 | +5.0% |
| 2014/12 | 26,982 | -1.2% |
| 2013/12 | 27,297 | +6.5% |
| 2012/12 | 25,619 | +20.6% |
| 2011/12 | 21,241 | +8.2% |
| 2010/12 | 19,631 | - |