| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 156,345 | +0.2% |
| 2023/12 | 156,102 | +47.5% |
| 2022/12 | 105,859 | +0.2% |
| 2021/12 | 105,616 | +0.2% |
| 2020/12 | 105,385 | +3.8% |
| 2019/12 | 101,547 | -16.9% |
| 2018/12 | 122,166 | +31.7% |
| 2017/12 | 92,785 | 0.0% |
| 2016/12 | 92,785 | 0.0% |
| 2015/12 | 92,785 | 0.0% |
| 2014/12 | 92,785 | -0.0% |
| 2013/12 | 92,799 | -14.3% |
| 2012/12 | 108,281 | -31.6% |
| 2011/12 | 158,298 | - |