| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -68,340 | +121.6% |
| 2023/12 | -30,843 | +9.0% |
| 2022/12 | -28,300 | -691.4% |
| 2021/12 | 4,785 | +351.0% |
| 2020/12 | 1,061 | -98.1% |
| 2019/12 | 54,865 | +110.0% |
| 2018/12 | 26,121 | -150.3% |
| 2017/12 | -51,886 | -84.9% |
| 2016/12 | -343,037 | -10.6% |
| 2015/12 | -383,749 | -1.5% |
| 2014/12 | -389,536 | -20.5% |
| 2013/12 | -490,200 | - |
| 2011/12 | -488,859 | - |