| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 20,787 | -62.4% |
| 2023/12 | 55,282 | -22.6% |
| 2022/12 | 71,438 | +65.5% |
| 2021/12 | 43,164 | +12.0% |
| 2020/12 | 38,549 | -32.5% |
| 2019/12 | 57,076 | +116.1% |
| 2018/12 | 26,408 | -26.7% |
| 2017/12 | 36,046 | -18.8% |
| 2016/12 | 44,391 | +39.3% |
| 2015/12 | 31,864 | 0.0% |
| 2014/12 | 31,865 | +140.5% |
| 2013/12 | 13,249 | +38.4% |
| 2012/12 | 9,573 | -66.5% |
| 2011/12 | 28,592 | - |