| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,543 | +86.9% |
| 2023/12 | 7,246 | +9.7% |
| 2022/12 | 6,604 | -179.1% |
| 2021/12 | -8,345 | +2.3% |
| 2020/12 | -8,161 | +938.7% |
| 2019/12 | -786 | -74.4% |
| 2018/12 | -3,069 | -54.4% |
| 2017/12 | -6,724 | +662.1% |
| 2016/12 | -883 | -179.3% |
| 2015/12 | 1,112 | -77.7% |
| 2014/12 | 4,982 | +2.3% |
| 2013/12 | 4,871 | -1024.5% |
| 2012/12 | -527 | -166.1% |
| 2011/12 | 797 | - |