| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/2 | 1,342 | -8.1% |
| 2024/2 | 1,461 | -15.9% |
| 2023/1 | 1,738 | +56.6% |
| 2022/1 | 1,109 | -41.7% |
| 2021/1 | 1,903 | -13.7% |
| 2020/2 | 2,204 | -6.9% |
| 2019/2 | 2,367 | -7.8% |
| 2018/2 | 2,567 | +4.1% |
| 2017/1 | 2,467 | -5.5% |
| 2016/1 | 2,612 | -14.6% |
| 2015/2 | 3,059 | -9.2% |
| 2014/2 | 3,370 | +139.4% |
| 2013/2 | 1,407 | -15.7% |
| 2012/1 | 1,669 | -10.5% |
| 2011/1 | 1,865 | - |