| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 1Q23 | 29,370 | +0.9% |
| 4Q22 | 29,310 | -19.8% |
| 3Q22 | 29,251 | -19.6% |
| 2Q22 | 29,181 | -19.5% |
| 1Q22 | 29,108 | -23.6% |
| 4Q21 | 36,562 | -3.7% |
| 3Q21 | 36,396 | -28.3% |
| 2Q21 | 36,235 | -27.9% |
| 1Q21 | 38,124 | -20.1% |
| 4Q20 | 37,977 | -19.6% |
| 3Q20 | 50,775 | +8.6% |
| 2Q20 | 50,259 | +8.7% |
| 1Q20 | 47,716 | +49.3% |
| 4Q19 | 47,223 | +172.8% |
| 3Q19 | 46,733 | +167.6% |
| 2Q19 | 46,250 | +167.2% |
| 1Q19 | 31,952 | +148.7% |
| 1Q19 | 17,463 | - |
| 4Q18 | 17,309 | - |
| 3Q18 | 12,850 | - |