| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | -228,109 | -19.8% |
| 2023/12 | -284,264 | -15.5% |
| 2022/12 | -336,591 | -43.1% |
| 2021/12 | -591,671 | -1799.2% |
| 2020/12 | 34,820 | -88.3% |
| 2019/12 | 298,504 | -5.1% |
| 2018/12 | 314,669 | -11.1% |
| 2017/12 | 354,125 | +3.5% |
| 2016/12 | 342,283 | +5.0% |
| 2015/12 | 326,077 | +4.5% |
| 2014/12 | 312,056 | +25.1% |
| 2013/12 | 249,503 | +142.7% |
| 2012/12 | 102,809 | -42.2% |
| 2011/12 | 178,005 | - |