| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,086 | +3.4% |
| 2023/12 | 3,950 | +1.7% |
| 2022/12 | 3,883 | +3.3% |
| 2021/12 | 3,760 | +27.0% |
| 2020/12 | 2,960 | +9.5% |
| 2019/12 | 2,702 | -98.9% |
| 2018/12 | 243,240 | -22.3% |
| 2017/12 | 312,929 | +10.3% |
| 2016/12 | 283,615 | +184.6% |
| 2015/12 | 99,671 | +45.7% |
| 2014/12 | 68,390 | -73.6% |
| 2013/12 | 259,306 | +24.9% |
| 2012/12 | 207,692 | +10.6% |
| 2011/12 | 187,870 | - |