| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q21 | 3,002 | -3.2% |
| 2Q21 | 3,597 | +5.8% |
| 1Q21 | 2,997 | +291.9% |
| 4Q20 | 3,102 | -1408.8% |
| 3Q20 | 3,122 | +15275.9% |
| 2Q20 | 3,398 | -2179.4% |
| 1Q20 | 764 | +787.4% |
| 4Q19 | -237 | -288.7% |
| 3Q19 | 20 | -82.7% |
| 2Q19 | -164 | -170.9% |
| 1Q19 | 86 | -73.8% |
| 4Q18 | 125 | -64.4% |
| 3Q18 | 117 | -70.2% |
| 2Q18 | 230 | +545.3% |
| 1Q18 | 328 | +125.2% |
| 4Q17 | 352 | +91.6% |
| 3Q17 | 393 | +44.0% |
| 2Q17 | 35 | -90.6% |
| 1Q17 | 145 | -61.7% |
| 4Q16 | 183 | -25.3% |
| 3Q16 | 273 | +52.3% |
| 2Q16 | 380 | +100.0% |
| 1Q16 | 380 | +87.8% |
| 4Q15 | 246 | -446.7% |
| 3Q15 | 179 | +514.3% |
| 2Q15 | 190 | +1618.1% |
| 1Q15 | 202 | +445.9% |
| 4Q14 | -72 | +168.7% |
| 3Q14 | 29 | -115.6% |
| 2Q14 | 11 | -110.4% |
| 1Q14 | 37 | -137.3% |
| 4Q13 | -27 | -84.9% |
| 3Q13 | -188 | -65.5% |
| 2Q13 | -107 | -87.5% |
| 1Q13 | -100 | -85.4% |
| 4Q12 | -175 | -77.4% |
| 3Q12 | -545 | -29.2% |
| 2Q12 | -850 | +4.2% |
| 1Q12 | -680 | -44.4% |
| 4Q11 | -775 | -36.0% |
| 3Q11 | -770 | -39.8% |
| 2Q11 | -817 | -40.5% |
| 1Q11 | -1,222 | - |
| 4Q10 | -1,211 | - |
| 3Q10 | -1,278 | - |
| 2Q10 | -1,372 | - |