| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 328,156 | -1.4% |
| 2023/12 | 332,680 | -4.8% |
| 2022/12 | 349,580 | +92.6% |
| 2021/12 | 181,484 | -1.7% |
| 2020/12 | 184,550 | +3.1% |
| 2019/12 | 178,963 | +200.7% |
| 2018/12 | 59,523 | +5.0% |
| 2017/12 | 56,713 | +2.0% |
| 2016/12 | 55,609 | +52.3% |
| 2015/12 | 36,520 | -3.6% |
| 2014/12 | 37,894 | +11.3% |
| 2013/12 | 34,059 | +855.6% |
| 2012/12 | 3,564 | - |