| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 95,000 | - |
| 2022/12 | 84 | -99.8% |
| 2021/12 | 55,090 | -0.0% |
| 2020/12 | 55,098 | +445.3% |
| 2019/12 | 10,105 | -84.5% |
| 2018/12 | 65,112 | -43.4% |
| 2017/12 | 115,120 | -4.2% |
| 2016/12 | 120,127 | +4.3% |
| 2015/12 | 115,134 | +27.7% |
| 2014/12 | 90,141 | -30.7% |
| 2013/12 | 130,148 | -7.1% |
| 2012/12 | 140,155 | +7.7% |
| 2011/12 | 130,163 | -0.0% |
| 2010/12 | 130,170 | - |