| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2024/12 | 510,025 | -34.8% |
| 2023/12 | 782,314 | -11.9% |
| 2022/12 | 888,154 | -8.4% |
| 2021/12 | 969,248 | +4.8% |
| 2020/12 | 925,277 | +30.2% |
| 2019/12 | 710,422 | -4.6% |
| 2018/12 | 744,737 | +5.6% |
| 2017/12 | 705,528 | -7.1% |
| 2016/12 | 759,519 | -7.1% |
| 2015/12 | 817,684 | -5.5% |
| 2014/12 | 865,359 | +17.9% |
| 2013/12 | 733,884 | -0.4% |
| 2012/12 | 737,090 | +9.6% |
| 2011/12 | 672,507 | - |