| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q23 | 1,002 | -87.0% |
| 3Q23 | 2,706 | -34.8% |
| 2Q23 | 4,989 | -840.2% |
| 1Q23 | 4,993 | -168.2% |
| 4Q22 | 7,712 | -142.3% |
| 3Q22 | 4,153 | -10229.3% |
| 2Q22 | -674 | -167.5% |
| 1Q22 | -7,322 | -25.3% |
| 4Q21 | -18,233 | -537.7% |
| 3Q21 | -41 | -100.9% |
| 2Q21 | 998 | -79.6% |
| 1Q21 | -9,807 | -512.9% |
| 4Q20 | 4,166 | +660.2% |
| 3Q20 | 4,731 | +2499.5% |
| 2Q20 | 4,898 | +244800.0% |
| 1Q20 | 2,375 | - |
| 4Q19 | 548 | - |
| 3Q19 | 182 | - |
| 2Q19 | 2 | - |