| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/1 | 26,463 | -10.7% |
| 2024/1 | 29,644 | -1.2% |
| 2023/1 | 29,999 | +31.4% |
| 2022/1 | 22,833 | -13.9% |
| 2021/1 | 26,521 | -33.0% |
| 2020/1 | 39,561 | +5.1% |
| 2019/1 | 37,640 | +39.3% |
| 2018/1 | 27,027 | -13.9% |
| 2017/1 | 31,404 | -2.6% |
| 2016/1 | 32,254 | -11.7% |
| 2015/1 | 36,545 | -5.3% |
| 2014/1 | 38,593 | +6.6% |
| 2013/1 | 36,200 | -8.3% |
| 2012/1 | 39,495 | +4.1% |
| 2011/1 | 37,952 | - |