| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 147,332 | +6.1% |
| 2023/12 | 138,900 | +169.8% |
| 2022/12 | 51,477 | -1.5% |
| 2021/12 | 52,240 | -51.4% |
| 2020/12 | 107,442 | -27.8% |
| 2019/12 | 148,766 | +53.9% |
| 2018/12 | 96,671 | +24.8% |
| 2017/12 | 77,486 | +89.2% |
| 2016/12 | 40,951 | -40.1% |
| 2015/12 | 68,376 | -30.7% |
| 2014/12 | 98,676 | +90.7% |
| 2013/12 | 51,745 | -1.3% |
| 2012/12 | 52,443 | -21.0% |
| 2011/12 | 66,377 | - |