| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 179,696 | +14.1% |
| 2023/12 | 157,505 | +0.7% |
| 2022/12 | 156,455 | +3.0% |
| 2021/12 | 151,936 | -24.0% |
| 2020/12 | 199,894 | -2.3% |
| 2019/12 | 204,633 | -74.9% |
| 2018/12 | 815,560 | +29.5% |
| 2018/3 | 823,565 | +30.8% |
| 2017/12 | 629,855 | +1.0% |
| 2016/12 | 623,760 | 0.0% |
| 2015/12 | 623,780 | -33.3% |
| 2014/12 | 935,035 | +141.1% |
| 2013/12 | 387,816 | - |
| 2011/12 | 305,000 | -0.0% |
| 2010/12 | 305,035 | - |