| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,097 | -35.0% |
| 2023/12 | 1,689 | +71.9% |
| 2022/12 | 983 | -13.8% |
| 2021/12 | 1,139 | -2.4% |
| 2020/12 | 1,168 | -13.1% |
| 2019/12 | 1,344 | -12.7% |
| 2018/12 | 1,538 | +157.5% |
| 2017/12 | 597 | +10.3% |
| 2016/12 | 541 | +125.5% |
| 2015/12 | 240 | -459.6% |
| 2014/12 | -67 | -56.5% |
| 2013/12 | -154 | +169.0% |
| 2012/12 | -58 | -510.8% |
| 2011/12 | 13 | -79.1% |
| 2010/12 | 66 | - |