| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q23 | 14,100 | -118.8% |
| 3Q23 | 18,000 | -115.1% |
| 2Q23 | -3,400 | -96.3% |
| 1Q23 | -80,500 | -18.1% |
| 4Q22 | -75,000 | -18.5% |
| 3Q22 | -119,500 | +35.9% |
| 2Q22 | -91,600 | +62.7% |
| 1Q22 | -98,300 | +82.4% |
| 4Q21 | -92,000 | -24.7% |
| 3Q21 | -87,900 | -34.6% |
| 2Q21 | -56,300 | -45.0% |
| 1Q21 | -53,900 | +8.2% |
| 4Q20 | -122,200 | +236.6% |
| 3Q20 | -134,400 | +646.7% |
| 2Q20 | -102,300 | +7769.2% |
| 1Q20 | -49,800 | -3029.4% |
| 4Q19 | -36,300 | -307.1% |
| 3Q19 | -18,000 | -102.8% |
| 2Q19 | -1,300 | -100.2% |
| 1Q19 | 1,700 | -99.6% |
| 4Q18 | 17,526 | -96.6% |
| 3Q18 | 634,690 | +104.8% |
| 2Q18 | 536,666 | +75.9% |
| 1Q18 | 424,110 | +75.2% |
| 4Q17 | 522,117 | - |
| 3Q17 | 309,845 | - |
| 2Q17 | 305,060 | - |
| 1Q17 | 242,048 | - |