| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 640,382 | +11.3% |
| 2023/12 | 575,555 | +28.9% |
| 2022/12 | 446,547 | +8.3% |
| 2021/12 | 412,176 | -6.4% |
| 2020/12 | 440,348 | +56.5% |
| 2019/12 | 281,340 | -12.5% |
| 2018/12 | 321,407 | 0.0% |
| 2017/12 | 321,363 | 0.0% |
| 2016/12 | 321,311 | 0.0% |
| 2015/12 | 321,212 | -1.5% |
| 2014/12 | 326,090 | -1.9% |
| 2013/12 | 332,377 | -1.0% |
| 2012/12 | 335,791 | -1.4% |
| 2011/12 | 340,686 | - |