| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 63,100 | -7.2% |
| 2023/12 | 68,000 | +44.7% |
| 2022/12 | 47,000 | +571.4% |
| 2021/12 | 7,000 | +75.0% |
| 2020/12 | 4,000 | 0.0% |
| 2019/12 | 4,000 | -99.0% |
| 2018/12 | 391,300 | -38.6% |
| 2017/12 | 636,900 | +94.8% |
| 2016/12 | 327,000 | +73.8% |
| 2015/12 | 188,100 | -60.0% |
| 2014/12 | 470,355 | +579.8% |
| 2013/12 | 69,191 | -67.0% |
| 2012/12 | 209,728 | +64.4% |
| 2011/12 | 127,563 | - |