| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 25,349 | -26.8% |
| 2023/12 | 34,649 | -46.8% |
| 2022/12 | 53,959 | -25.6% |
| 2022/1 | 65,145 | -10.2% |
| 2021/1 | 72,562 | - |
| 2019/12 | 80,734 | +447.4% |
| 2018/12 | 14,749 | +13.9% |
| 2017/12 | 12,949 | -188.7% |
| 2016/12 | -20,940 | +81.3% |
| 2016/1 | -14,601 | +26.4% |
| 2015/1 | -11,549 | - |
| 2013/12 | -13,917 | +26.7% |
| 2012/12 | -10,983 | +149.7% |
| 2011/12 | -4,398 | - |