| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 67,364 | - |
| 2022/12 | -22,644 | -92.1% |
| 2021/12 | -286,110 | +0.6% |
| 2020/12 | -284,490 | -22.0% |
| 2019/12 | -364,848 | +34.4% |
| 2018/12 | -271,438 | -383.0% |
| 2017/12 | 95,913 | -6.7% |
| 2016/12 | 102,761 | +1.9% |
| 2015/12 | 100,835 | +30.8% |
| 2014/12 | 77,084 | -32.1% |
| 2013/12 | 113,578 | -9.3% |
| 2012/12 | 125,197 | +7.9% |
| 2011/12 | 116,048 | -0.2% |
| 2010/12 | 116,332 | - |