| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -347,874 | +167.5% |
| 2023/12 | -130,047 | -152.8% |
| 2022/12 | 246,080 | -32.2% |
| 2021/12 | 363,187 | +20.1% |
| 2020/12 | 302,498 | -21.9% |
| 2019/12 | 387,367 | -3306.9% |
| 2018/12 | -12,079 | -295.3% |
| 2017/12 | 6,185 | -116.5% |
| 2016/12 | -37,391 | -337.3% |
| 2015/12 | 15,754 | +4.0% |
| 2014/12 | 15,143 | +129.7% |
| 2013/12 | 6,593 | -123.5% |
| 2012/12 | -28,079 | -53.5% |
| 2011/12 | -60,390 | - |