| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,000 | -93.6% |
| 2023/12 | 125,000 | -437.8% |
| 2022/12 | -37,000 | +48.0% |
| 2021/12 | -25,000 | -86.6% |
| 2020/12 | -187,000 | -222.2% |
| 2019/12 | 153,000 | -128.3% |
| 2018/12 | -539,800 | -2.2% |
| 2017/12 | -552,100 | +95.6% |
| 2016/12 | -282,300 | -188.4% |
| 2015/12 | 319,200 | +42.2% |
| 2014/12 | 224,500 | +107.5% |
| 2013/12 | 108,200 | -52.9% |
| 2012/12 | 229,600 | -39.8% |
| 2011/12 | 381,200 | - |