| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 153,418 | -23.7% |
| 2023/12 | 201,187 | -547.2% |
| 2022/12 | -44,984 | -19.3% |
| 2021/12 | -55,729 | -43.6% |
| 2020/12 | -98,848 | -202.7% |
| 2019/12 | 96,244 | -7.3% |
| 2018/12 | 103,776 | -234.8% |
| 2017/12 | -76,985 | +676.4% |
| 2016/12 | -9,916 | -47.1% |
| 2015/12 | -18,756 | +65.4% |
| 2014/12 | -11,339 | +26.8% |
| 2013/12 | -8,941 | -91.0% |
| 2012/12 | -99,577 | -9.3% |
| 2011/12 | -109,795 | -19.3% |
| 2010/12 | -136,096 | - |