| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -181 | -145.9% |
| 2023/12 | 393 | -20.3% |
| 2022/12 | 493 | +15.1% |
| 2021/12 | 428 | +29.0% |
| 2020/12 | 332 | -200.5% |
| 2019/12 | -331 | -77.0% |
| 2018/12 | -1,437 | +60.3% |
| 2017/12 | -897 | +98.4% |
| 2016/12 | -452 | +45.5% |
| 2015/12 | -311 | -50.1% |
| 2014/12 | -623 | -66.3% |
| 2013/12 | -1,847 | -0.2% |
| 2012/12 | -1,851 | -27.5% |
| 2011/12 | -2,553 | - |