| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 265,473 | +416.4% |
| 2023/12 | 51,407 | -58.9% |
| 2022/12 | 125,112 | -58.9% |
| 2021/12 | 304,418 | -367.2% |
| 2020/12 | -113,936 | +3.4% |
| 2019/12 | -110,195 | +75.7% |
| 2018/12 | -62,722 | -68.9% |
| 2017/12 | -201,950 | -162.0% |
| 2016/12 | 325,491 | -17.1% |
| 2015/12 | 392,725 | +47.7% |
| 2014/12 | 265,836 | +88.5% |
| 2013/12 | 141,019 | -30.2% |
| 2012/12 | 202,009 | - |