| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,094 | +11.5% |
| 2023/12 | 981 | -51.7% |
| 2022/12 | 2,029 | +8.2% |
| 2021/12 | 1,875 | -99.4% |
| 2020/12 | 327,876 | -15.1% |
| 2019/12 | 386,254 | -21.1% |
| 2018/12 | 489,597 | +9.1% |
| 2017/12 | 448,592 | +109.9% |
| 2016/12 | 213,709 | +4.6% |
| 2015/12 | 204,250 | -0.5% |
| 2014/12 | 205,250 | -0.5% |
| 2013/12 | 206,250 | -0.5% |
| 2012/12 | 207,300 | +32.5% |
| 2011/12 | 156,476 | - |