| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 538,497 | -0.7% |
| 2023/12 | 542,497 | +31.4% |
| 2022/12 | 412,969 | +10.2% |
| 2021/12 | 374,719 | +6.7% |
| 2020/12 | 351,217 | -1.6% |
| 2019/12 | 356,822 | -0.8% |
| 2018/12 | 359,826 | +8.5% |
| 2017/12 | 331,736 | -11.9% |
| 2016/12 | 376,419 | +34.9% |
| 2015/12 | 279,130 | +9.1% |
| 2014/12 | 255,831 | -3.5% |
| 2013/12 | 265,050 | -3.5% |
| 2012/12 | 274,698 | -11.3% |
| 2011/12 | 309,744 | - |