| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -15,507 | -200.1% |
| 2023/12 | 15,492 | -88.3% |
| 2022/12 | 132,228 | -19.4% |
| 2021/12 | 163,953 | -53.6% |
| 2020/12 | 353,235 | -16.5% |
| 2019/12 | 422,861 | -2.2% |
| 2018/12 | 432,321 | +19.4% |
| 2017/12 | 361,996 | +5.6% |
| 2016/12 | 342,865 | -16.5% |
| 2015/12 | 410,601 | +31.3% |
| 2014/12 | 312,755 | -442.1% |
| 2013/12 | -91,430 | +244.4% |
| 2012/12 | -26,549 | -291.6% |
| 2011/12 | 13,858 | - |