| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 251,295 | +2.8% |
| 2023/12 | 244,545 | +123.8% |
| 2022/12 | 109,264 | +319.1% |
| 2021/12 | 26,069 | -53.0% |
| 2020/12 | 55,465 | -78.2% |
| 2019/12 | 254,554 | +30.3% |
| 2018/12 | 195,345 | +3.3% |
| 2017/12 | 189,061 | -2.4% |
| 2016/12 | 193,623 | -17.8% |
| 2015/12 | 235,452 | +25.7% |
| 2014/12 | 187,355 | -12.3% |
| 2013/12 | 213,561 | +34.4% |
| 2012/12 | 158,850 | -29.2% |
| 2011/12 | 224,425 | - |