| （単位：百万ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 909 | -13.3% |
| 2023/12 | 1,048 | -2.3% |
| 2022/12 | 1,073 | +90.6% |
| 2021/12 | 562 | -0.8% |
| 2020/12 | 567 | +5.1% |
| 2019/12 | 540 | +139.1% |
| 2018/12 | 226 | +0.1% |
| 2017/12 | 225 | +0.1% |
| 2016/12 | 225 | -0.4% |
| 2015/12 | 226 | +0.1% |
| 2014/12 | 226 | -0.9% |
| 2013/12 | 228 | -31.7% |
| 2012/12 | 334 | -39.5% |
| 2011/12 | 552 | -5.2% |
| 2010/12 | 582 | - |