| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 168,669 | +0.3% |
| 2023/12 | 168,233 | +2.6% |
| 2022/12 | 164,000 | +0.6% |
| 2021/12 | 163,000 | -5.8% |
| 2020/12 | 173,000 | -8.1% |
| 2019/12 | 188,224 | -19.6% |
| 2018/12 | 233,982 | -13.9% |
| 2017/12 | 271,767 | +83.5% |
| 2016/12 | 148,120 | -12.8% |
| 2015/12 | 169,789 | -7.2% |
| 2014/12 | 183,008 | -8.6% |
| 2013/12 | 200,320 | +568.1% |
| 2012/12 | 29,983 | -9.9% |
| 2011/12 | 33,263 | - |