| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 56,828 | +50.0% |
| 2023/12 | 37,893 | -22.8% |
| 2022/12 | 49,090 | +5.4% |
| 2021/12 | 46,584 | -40.8% |
| 2020/12 | 78,647 | -42.8% |
| 2019/12 | 137,596 | +0.9% |
| 2018/12 | 136,305 | +8.9% |
| 2017/12 | 125,176 | +22.1% |
| 2016/12 | 102,544 | -4.7% |
| 2015/12 | 107,641 | +3.1% |
| 2014/12 | 104,395 | +8.3% |
| 2013/12 | 96,428 | +52.4% |
| 2012/12 | 63,261 | +21.6% |
| 2011/12 | 52,036 | - |