| （単位：百万ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 142 | -8.4% |
| 2023/12 | 155 | -7.9% |
| 2022/12 | 168 | -61.2% |
| 2021/12 | 433 | -8.0% |
| 2020/12 | 471 | -8.7% |
| 2019/12 | 516 | -23.3% |
| 2018/12 | 672 | -16.9% |
| 2017/12 | 809 | -28.4% |
| 2016/12 | 1,130 | -10.8% |
| 2015/12 | 1,267 | -12.9% |
| 2014/12 | 1,455 | +24.9% |
| 2013/12 | 1,165 | +18.4% |
| 2012/12 | 984 | +13.5% |
| 2011/12 | 867 | +25.2% |
| 2010/12 | 692 | - |