| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,312 | -11.5% |
| 2023/12 | 1,482 | -21.9% |
| 2022/12 | 1,896 | +251.4% |
| 2021/12 | 539 | -33.0% |
| 2020/12 | 805 | +38.9% |
| 2019/12 | 580 | -45.0% |
| 2018/12 | 1,055 | +179.3% |
| 2017/12 | 377 | -30.4% |
| 2016/12 | 543 | -21.0% |
| 2015/12 | 687 | -4.1% |
| 2014/12 | 717 | +169.2% |
| 2013/12 | 266 | +20.0% |
| 2012/12 | 222 | -620.5% |
| 2011/12 | -43 | +47.5% |
| 2010/12 | -29 | - |