| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/3 | -5,619 | +9.1% |
| 2024/3 | -5,152 | -67.7% |
| 2023/3 | -15,975 | +10.6% |
| 2022/3 | -14,450 | -25.4% |
| 2021/3 | -19,379 | -32.5% |
| 2020/3 | -28,716 | +232.6% |
| 2019/3 | -8,633 | -7.6% |
| 2018/3 | -9,345 | -45.5% |
| 2017/3 | -17,155 | +15.9% |
| 2016/3 | -14,796 | -18.6% |
| 2015/3 | -18,170 | +58.9% |
| 2014/3 | -11,437 | +31.6% |
| 2013/3 | -8,691 | -40.2% |
| 2012/3 | -14,532 | - |