| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -189,600 | +23.3% |
| 2023/12 | -153,800 | -2.5% |
| 2022/12 | -157,700 | -54.8% |
| 2021/12 | -348,600 | +197.9% |
| 2020/12 | -117,000 | -15.5% |
| 2019/12 | -138,500 | -153.7% |
| 2018/12 | 258,000 | -55.9% |
| 2017/12 | 585,200 | +110.3% |
| 2016/12 | 278,300 | +145.0% |
| 2015/12 | 113,572 | -71.8% |
| 2014/12 | 402,419 | +1543.7% |
| 2013/12 | 24,483 | -85.8% |
| 2012/12 | 172,551 | +72.1% |
| 2011/12 | 100,238 | - |