| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 348,000 | +0.3% |
| 2023/12 | 347,000 | +0.3% |
| 2022/12 | 346,000 | 0.0% |
| 2021/12 | 346,000 | -0.6% |
| 2020/12 | 348,000 | 0.0% |
| 2019/12 | 348,000 | -1.1% |
| 2018/12 | 352,000 | -6.4% |
| 2017/12 | 375,900 | -0.3% |
| 2016/12 | 377,000 | -50.0% |
| 2015/12 | 753,900 | -0.4% |
| 2014/12 | 757,200 | -1.0% |
| 2013/12 | 765,000 | -3.2% |
| 2012/12 | 790,500 | +9.6% |
| 2011/12 | 721,200 | - |