| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 314,733 | -303.7% |
| 2023/12 | -154,531 | +40.6% |
| 2022/12 | -109,888 | -65.5% |
| 2021/12 | -318,442 | +41.5% |
| 2020/12 | -224,988 | +15.4% |
| 2019/12 | -194,986 | +1.8% |
| 2018/12 | -191,523 | -49.3% |
| 2017/12 | -377,562 | +229.0% |
| 2016/12 | -114,758 | +196.0% |
| 2015/12 | -38,769 | -73.8% |
| 2014/12 | -148,117 | -46.2% |
| 2013/12 | -275,437 | -9.6% |
| 2012/12 | -304,664 | - |
| 2010/12 | -465,656 | - |