| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -282,000 | -63.9% |
| 2023/12 | -781,100 | +13.6% |
| 2022/12 | -687,600 | +34.9% |
| 2021/12 | -509,600 | +41.4% |
| 2020/12 | -360,300 | +98.2% |
| 2019/12 | -181,800 | +28.6% |
| 2018/12 | -141,400 | +263.5% |
| 2017/12 | -38,900 | -267.7% |
| 2016/12 | 23,200 | -150.8% |
| 2015/12 | -45,700 | -186.2% |
| 2014/12 | 53,000 | -60.4% |
| 2013/12 | 133,800 | -34.6% |
| 2012/12 | 204,500 | - |
| 2010/12 | 247,900 | - |