| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 467,812 | +3.0% |
| 2023/12 | 454,403 | +25.6% |
| 2022/12 | 361,872 | +44.3% |
| 2021/12 | 250,779 | -879.4% |
| 2020/12 | -32,174 | -57.9% |
| 2019/12 | -76,348 | -25.4% |
| 2018/12 | -102,318 | +72.7% |
| 2017/12 | -59,240 | -51.5% |
| 2016/12 | -122,135 | -66.0% |
| 2015/12 | -359,186 | +25.0% |
| 2014/12 | -287,339 | - |
| 2012/12 | 129,933 | -44.3% |
| 2011/12 | 233,479 | - |