| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 718,598 | +0.5% |
| 2023/12 | 714,841 | -2.2% |
| 2022/12 | 730,704 | -1.8% |
| 2021/12 | 743,958 | -4.2% |
| 2020/12 | 776,574 | +23.9% |
| 2019/12 | 626,808 | -0.5% |
| 2018/12 | 630,260 | -0.5% |
| 2017/12 | 633,501 | +9.3% |
| 2016/12 | 579,679 | -11.2% |
| 2015/12 | 652,567 | -14.9% |
| 2014/12 | 767,236 | -1.1% |
| 2013/12 | 775,898 | - |
| 2011/12 | 528,922 | - |