| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -137,549 | -14.8% |
| 2023/12 | -161,420 | +41.8% |
| 2022/12 | -113,863 | -46.7% |
| 2021/12 | -213,539 | +1981.7% |
| 2020/12 | -10,258 | -94.1% |
| 2019/12 | -172,799 | +25.5% |
| 2018/12 | -137,688 | -1986.7% |
| 2017/12 | 7,298 | -106.9% |
| 2016/12 | -105,012 | +119.8% |
| 2015/12 | -47,776 | -44.7% |
| 2014/12 | -86,404 | -374.4% |
| 2013/12 | 31,489 | - |