| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 462 | -3.2% |
| 4Q24 | 530 | -0.9% |
| 3Q24 | 497 | -20.8% |
| 2Q24 | 536 | -27.7% |
| 1Q24 | 477 | -26.9% |
| 4Q23 | 535 | -23.4% |
| 3Q23 | 627 | -22.7% |
| 2Q23 | 742 | -11.9% |
| 1Q23 | 653 | -37.5% |
| 4Q22 | 699 | -30.5% |
| 3Q22 | 811 | -16.8% |
| 2Q22 | 841 | +126.0% |
| 1Q22 | 1,045 | +200.1% |
| 4Q21 | 1,006 | +214.3% |
| 3Q21 | 975 | +145.8% |
| 2Q21 | 372 | -19.1% |
| 1Q21 | 348 | -32.2% |
| 4Q20 | 320 | -37.3% |
| 3Q20 | 397 | -38.3% |
| 2Q20 | 460 | -28.5% |
| 1Q20 | 514 | -23.1% |
| 4Q19 | 510 | -26.3% |
| 3Q19 | 643 | -8.6% |
| 2Q19 | 644 | -7.3% |
| 1Q19 | 668 | +55.4% |
| 4Q18 | 693 | +40.6% |
| 3Q18 | 704 | +55.7% |
| 2Q18 | 695 | +96.2% |
| 1Q18 | 430 | +26.9% |
| 4Q17 | 492 | +41.8% |
| 3Q17 | 452 | +37.4% |
| 2Q17 | 354 | - |
| 1Q17 | 338 | - |
| 4Q16 | 347 | - |
| 3Q16 | 329 | - |