| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2025/3 | 617,918 | +0.1% |
| 2024/3 | 617,364 | +0.1% |
| 2023/3 | 616,809 | +18.9% |
| 2022/3 | 518,547 | +0.1% |
| 2021/3 | 518,172 | +40.5% |
| 2020/3 | 368,764 | +0.1% |
| 2019/3 | 368,503 | -0.2% |
| 2018/3 | 369,086 | +0.1% |
| 2017/3 | 368,733 | +0.1% |
| 2016/3 | 368,380 | -0.4% |
| 2015/3 | 370,000 | +3.9% |
| 2014/3 | 356,250 | -9.2% |
| 2013/3 | 392,500 | -4.0% |
| 2012/3 | 408,750 | -1.6% |
| 2011/3 | 415,193 | - |