| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/8 | -106,116 | -47.9% |
| 2023/8 | -203,603 | +62.5% |
| 2022/8 | -125,262 | -8.0% |
| 2021/8 | -136,207 | -37.6% |
| 2020/8 | -218,233 | +547.7% |
| 2019/8 | -33,695 | +26.5% |
| 2018/8 | -26,643 | -55.2% |
| 2017/8 | -59,415 | -46.7% |
| 2016/8 | -111,415 | +67.4% |
| 2015/8 | -66,538 | +45.7% |
| 2014/8 | -45,659 | -6.5% |
| 2013/8 | -48,854 | +288.1% |
| 2012/8 | -12,589 | +46.5% |
| 2011/8 | -8,595 | - |