| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 566,318 | -37.5% |
| 2023/12 | 905,563 | +31.9% |
| 2022/12 | 686,723 | -11.4% |
| 2021/12 | 774,724 | +134.4% |
| 2020/12 | 330,453 | -19.8% |
| 2019/12 | 412,162 | -4.0% |
| 2018/12 | 429,391 | +63.9% |
| 2017/12 | 262,049 | -26.3% |
| 2016/12 | 355,698 | -13.0% |
| 2015/12 | 408,921 | +3.2% |
| 2014/12 | 396,256 | -377.9% |
| 2013/12 | -142,597 | -343.0% |
| 2012/12 | 58,688 | -47.5% |
| 2011/12 | 111,756 | -8.3% |
| 2010/12 | 121,930 | - |