| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 729,551 | -11.4% |
| 2023/12 | 823,013 | +315.6% |
| 2022/12 | 198,009 | -18.5% |
| 2021/12 | 242,835 | -30.9% |
| 2020/12 | 351,222 | -20.1% |
| 2019/12 | 439,484 | +11.2% |
| 2018/12 | 395,152 | +41.9% |
| 2017/12 | 278,472 | -14.2% |
| 2016/12 | 324,373 | +56.3% |
| 2015/12 | 207,593 | -7.5% |
| 2014/12 | 224,490 | -9.8% |
| 2013/12 | 248,854 | +4.8% |
| 2012/12 | 237,566 | +672.9% |
| 2011/12 | 30,737 | - |