| （単位：百万ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 320 | +9.7% |
| 2023/12 | 292 | -30.8% |
| 2022/12 | 422 | -60.2% |
| 2021/12 | 1,060 | +588.2% |
| 2020/12 | 154 | +851.4% |
| 2019/12 | 16 | -97.7% |
| 2018/12 | 704 | -87.4% |
| 2017/12 | 5,575 | +69.5% |
| 2016/12 | 3,289 | +17.8% |
| 2015/12 | 2,793 | -5.6% |
| 2014/12 | 2,959 | +18.3% |
| 2013/12 | 2,502 | -1.0% |
| 2012/12 | 2,526 | -8.0% |
| 2011/12 | 2,747 | +40.9% |
| 2010/12 | 1,949 | - |