| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 930,800 | +10.8% |
| 2023/12 | 840,400 | +2.8% |
| 2022/12 | 817,700 | +4.4% |
| 2021/12 | 783,500 | +1.0% |
| 2020/12 | 775,900 | -13.9% |
| 2019/12 | 901,200 | -9.0% |
| 2018/12 | 990,400 | +46.3% |
| 2017/12 | 677,000 | +2.2% |
| 2016/12 | 662,400 | -8.3% |
| 2015/12 | 722,300 | -15.1% |
| 2014/12 | 850,500 | +180.6% |
| 2013/12 | 303,100 | +2.4% |
| 2012/12 | 296,100 | - |
| 2010/12 | 295,400 | - |