| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 872 | -25.0% |
| 4Q24 | 893 | +68.1% |
| 3Q24 | 1,004 | +48.4% |
| 2Q24 | 1,085 | +38.2% |
| 1Q24 | 1,162 | +30.9% |
| 4Q23 | 531 | -43.1% |
| 3Q23 | 676 | -27.7% |
| 2Q23 | 785 | -5.6% |
| 1Q23 | 887 | +17.4% |
| 4Q22 | 935 | +37.5% |
| 3Q22 | 936 | +69.2% |
| 2Q22 | 831 | +80.7% |
| 1Q22 | 756 | +61.7% |
| 4Q21 | 680 | +43.6% |
| 3Q21 | 553 | +12.7% |
| 2Q21 | 460 | -21.7% |
| 1Q21 | 467 | -16.7% |
| 4Q20 | 473 | - |
| 3Q20 | 491 | - |
| 2Q20 | 588 | - |
| 1Q20 | 561 | - |
| 4Q15 | 401 | +54.0% |
| 3Q15 | 397 | +63.5% |
| 2Q15 | 235 | -1.9% |
| 1Q15 | 254 | +21.8% |
| 4Q14 | 260 | +135.2% |
| 3Q14 | 242 | +121.6% |
| 2Q14 | 239 | -19.7% |
| 1Q14 | 208 | -43.0% |
| 4Q13 | 110 | -67.4% |
| 3Q13 | 109 | +69.9% |
| 2Q13 | 298 | +113.0% |
| 1Q13 | 366 | +147.9% |
| 4Q12 | 339 | +75.8% |
| 3Q12 | 64 | -70.9% |
| 2Q12 | 140 | -31.4% |
| 1Q12 | 147 | -29.0% |
| 4Q11 | 193 | +12.0% |
| 3Q11 | 221 | +18.7% |
| 2Q11 | 204 | +8.0% |
| 1Q11 | 208 | - |
| 4Q10 | 172 | - |
| 3Q10 | 186 | - |
| 2Q10 | 189 | - |