| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 946 | -11.4% |
| 2023/12 | 1,068 | -31.7% |
| 2022/12 | 1,564 | -15.0% |
| 2021/12 | 1,839 | -12.1% |
| 2020/12 | 2,092 | -5.6% |
| 2019/12 | 2,217 | -1.8% |
| 2018/12 | 2,257 | +10.4% |
| 2017/12 | 2,043 | +61.6% |
| 2016/12 | 1,264 | +6.1% |
| 2015/12 | 1,191 | +5.6% |
| 2014/12 | 1,128 | +101.2% |
| 2013/12 | 560 | +241.3% |
| 2012/12 | 164 | -9.2% |
| 2011/12 | 180 | -323.0% |
| 2010/12 | -82 | - |