| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 473,160 | +40.3% |
| 2023/12 | 337,159 | -20.1% |
| 2022/12 | 422,173 | -3.0% |
| 2021/12 | 435,013 | -26.6% |
| 2020/12 | 592,620 | -24.2% |
| 2019/12 | 781,351 | +19.1% |
| 2018/12 | 656,004 | +34.3% |
| 2017/12 | 488,337 | -11.1% |
| 2016/12 | 549,320 | -32.8% |
| 2015/12 | 817,506 | -0.5% |
| 2014/12 | 821,250 | -5.4% |
| 2013/12 | 868,000 | +9.7% |
| 2012/12 | 791,000 | +12.4% |
| 2011/12 | 704,000 | -2.5% |
| 2010/12 | 722,000 | - |