| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -154,700 | -205.6% |
| 2023/12 | 146,500 | -13.3% |
| 2022/12 | 168,900 | -420.5% |
| 2021/12 | -52,700 | -34.5% |
| 2020/12 | -80,500 | -165.7% |
| 2019/12 | 122,500 | +10.2% |
| 2018/12 | 111,200 | -32.5% |
| 2017/12 | 164,700 | -54.6% |
| 2016/12 | 362,900 | -12.9% |
| 2015/12 | 416,600 | -28.3% |
| 2014/12 | 580,700 | +1.1% |
| 2013/12 | 574,100 | -1.3% |
| 2012/12 | 581,700 | +3.5% |
| 2011/12 | 562,000 | - |