| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2023/12 | 4,595 | +18.7% |
| 2022/12 | 3,872 | +29.5% |
| 2021/12 | 2,990 | +66.2% |
| 2020/12 | 1,799 | +13.6% |
| 2019/12 | 1,584 | +55.9% |
| 2018/12 | 1,016 | +63.1% |
| 2017/12 | 623 | -4.7% |
| 2016/12 | 654 | -71.1% |
| 2015/12 | 2,264 | +39.5% |
| 2014/12 | 1,623 | -28.2% |
| 2013/12 | 2,260 | -35.3% |
| 2012/12 | 3,492 | +75.3% |
| 2011/12 | 1,991 | -20.0% |
| 2010/12 | 2,491 | - |