| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -869,600 | +32.8% |
| 2023/12 | -654,800 | -192.0% |
| 2022/12 | 712,100 | +52.3% |
| 2021/12 | 467,500 | +382.5% |
| 2020/12 | 96,900 | -81.1% |
| 2019/12 | 511,800 | +299.7% |
| 2018/12 | 128,054 | +1.5% |
| 2017/12 | 126,117 | +268.8% |
| 2016/12 | 34,198 | -30.2% |
| 2015/12 | 49,026 | +282.2% |
| 2014/12 | 12,827 | -135.6% |
| 2013/12 | -36,076 | -159.3% |
| 2012/12 | 60,866 | +317.3% |
| 2011/12 | 14,585 | - |