| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 480,000 | -3.8% |
| 2023/12 | 499,000 | +0.2% |
| 2022/12 | 498,000 | +20.9% |
| 2021/12 | 412,000 | -9.5% |
| 2020/12 | 455,000 | -5.0% |
| 2019/12 | 479,000 | -3.6% |
| 2018/12 | 497,000 | -7.6% |
| 2017/12 | 538,000 | -5.3% |
| 2016/12 | 568,000 | -4.9% |
| 2015/12 | 597,000 | +140.7% |
| 2014/12 | 248,000 | -9.5% |
| 2013/12 | 274,000 | 0.0% |
| 2012/12 | 274,000 | -5.5% |
| 2011/12 | 290,000 | - |