| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 574,522 | +12.4% |
| 2023/12 | 511,035 | +46.2% |
| 2022/12 | 349,511 | +7.1% |
| 2021/12 | 326,489 | +673.7% |
| 2020/12 | 42,199 | -21.8% |
| 2019/12 | 53,937 | +18.3% |
| 2018/12 | 45,575 | +11.0% |
| 2017/12 | 41,073 | -11.1% |
| 2016/12 | 46,205 | -42.4% |
| 2015/12 | 80,222 | -3.0% |
| 2014/12 | 82,673 | +50.6% |
| 2013/12 | 54,902 | +31.8% |
| 2012/12 | 41,667 | +47.8% |
| 2011/12 | 28,198 | - |