| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q23 | -12,477 | -75.4% |
| 3Q23 | -23,430 | -57.4% |
| 2Q23 | -33,066 | -45.2% |
| 1Q23 | -40,946 | -39.4% |
| 4Q22 | -50,710 | -30.3% |
| 3Q22 | -55,025 | -27.9% |
| 2Q22 | -60,373 | -25.7% |
| 1Q22 | -67,557 | -23.2% |
| 4Q21 | -72,787 | -608.0% |
| 3Q21 | -76,333 | -498.3% |
| 2Q21 | -81,256 | -656.1% |
| 1Q21 | -87,983 | -6138.6% |
| 4Q20 | 14,328 | +66.1% |
| 3Q20 | 19,167 | -231.8% |
| 2Q20 | 14,611 | -139.5% |
| 1Q20 | 1,457 | -102.6% |
| 4Q19 | 8,624 | -112.2% |
| 3Q19 | -14,543 | -84.5% |
| 2Q19 | -36,974 | -69.4% |
| 1Q19 | -55,405 | - |
| 4Q18 | -70,453 | - |
| 3Q18 | -93,566 | - |
| 2Q18 | -120,766 | - |