| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 56,693 | +54.8% |
| 2023/12 | 36,617 | +94.5% |
| 2022/12 | 18,831 | -260.1% |
| 2021/12 | -11,764 | -123.7% |
| 2020/12 | 49,673 | -77.9% |
| 2019/12 | 224,798 | +9.8% |
| 2018/12 | 204,811 | +6.9% |
| 2017/12 | 191,602 | +47.5% |
| 2016/12 | 129,938 | - |
| 2014/12 | -27,551 | -129.3% |
| 2013/12 | 94,007 | -17.3% |
| 2012/12 | 113,696 | +32.9% |
| 2011/12 | 85,525 | - |