| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 424,156 | -4.1% |
| 4Q24 | 404,615 | -8.9% |
| 3Q24 | 415,406 | +4.2% |
| 2Q24 | 440,599 | +4.3% |
| 1Q24 | 442,392 | +1.6% |
| 4Q23 | 444,050 | +0.8% |
| 3Q23 | 398,656 | -14.0% |
| 2Q23 | 422,363 | -13.7% |
| 1Q23 | 435,345 | -9.1% |
| 4Q22 | 440,668 | +3.1% |
| 3Q22 | 463,649 | +8.7% |
| 2Q22 | 489,356 | +6.9% |
| 1Q22 | 478,955 | +0.1% |
| 4Q21 | 427,255 | -17.2% |
| 3Q21 | 426,700 | -22.1% |
| 2Q21 | 457,899 | -21.3% |
| 1Q21 | 478,269 | -21.3% |
| 4Q20 | 516,180 | -18.0% |
| 3Q20 | 547,605 | -14.9% |
| 2Q20 | 581,901 | -12.8% |
| 1Q20 | 607,486 | -7.0% |
| 4Q19 | 629,119 | -5.6% |
| 3Q19 | 643,658 | -6.0% |
| 2Q19 | 667,002 | -5.3% |
| 1Q19 | 653,505 | -5.5% |
| 4Q18 | 666,696 | +19.5% |
| 3Q18 | 684,639 | +15.8% |
| 2Q18 | 704,351 | +11.4% |
| 1Q18 | 691,543 | - |
| 4Q17 | 557,789 | - |
| 3Q17 | 591,202 | - |
| 2Q17 | 632,305 | - |