| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2025/3 | 740,410 | +58.0% |
| 2024/3 | 468,641 | -32.6% |
| 2023/3 | 695,324 | -17.3% |
| 2022/3 | 840,514 | +62.3% |
| 2021/3 | 517,810 | - |
| 2019/3 | 672,544 | +1071.3% |
| 2018/3 | 57,417 | -34.2% |
| 2017/3 | 87,280 | -58.2% |
| 2016/3 | 208,914 | -6.9% |
| 2015/3 | 224,303 | +369.4% |
| 2014/3 | 47,784 | -150.8% |
| 2013/3 | -94,075 | -219.6% |
| 2012/3 | 78,639 | -43.5% |
| 2011/3 | 139,123 | - |