| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/8 | 130,360 | -6.7% |
| 2023/8 | 139,680 | +1.8% |
| 2022/8 | 137,271 | +6.0% |
| 2021/8 | 129,505 | -1.9% |
| 2020/8 | 132,047 | +47.4% |
| 2019/8 | 89,586 | -12.7% |
| 2018/8 | 102,575 | -3.5% |
| 2017/8 | 106,297 | +20.6% |
| 2016/8 | 88,107 | -2.7% |
| 2015/8 | 90,534 | -1.0% |
| 2014/8 | 91,439 | +25.2% |
| 2013/8 | 73,020 | -7.2% |
| 2012/8 | 78,659 | +15.3% |
| 2011/8 | 68,222 | - |