| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 91,287 | -19.4% |
| 4Q24 | 88,160 | -24.4% |
| 3Q24 | 99,834 | -21.2% |
| 2Q24 | 92,370 | -27.3% |
| 1Q24 | 113,329 | -15.8% |
| 4Q23 | 116,605 | -25.5% |
| 3Q23 | 126,631 | -6.3% |
| 2Q23 | 127,123 | +17.3% |
| 1Q23 | 134,567 | -0.9% |
| 4Q22 | 156,619 | +74.7% |
| 3Q22 | 135,122 | +60.3% |
| 2Q22 | 108,330 | +32.2% |
| 1Q22 | 135,737 | +25.3% |
| 4Q21 | 89,656 | -35.3% |
| 3Q21 | 84,305 | -52.2% |
| 2Q21 | 81,918 | -51.7% |
| 1Q21 | 108,340 | -31.6% |
| 4Q20 | 138,515 | -27.6% |
| 3Q20 | 176,226 | -14.3% |
| 2Q20 | 169,655 | -16.2% |
| 1Q20 | 158,404 | -21.6% |
| 4Q19 | 191,272 | -10.5% |
| 3Q19 | 205,690 | +6.3% |
| 2Q19 | 202,517 | +3.7% |
| 1Q19 | 202,104 | +0.2% |
| 4Q18 | 213,811 | -0.7% |
| 3Q18 | 193,578 | - |
| 2Q18 | 195,242 | - |
| 1Q18 | 201,663 | - |
| 4Q17 | 215,370 | - |