| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2Q22 | 442,500 | -23.4% |
| 1Q22 | 487,500 | -21.7% |
| 4Q21 | 461,700 | -26.7% |
| 3Q21 | 601,000 | -7.0% |
| 2Q21 | 577,700 | -14.1% |
| 1Q21 | 622,400 | -8.7% |
| 4Q20 | 629,700 | -8.6% |
| 3Q20 | 646,300 | -10.9% |
| 2Q20 | 672,200 | -6.9% |
| 1Q20 | 681,900 | +16.7% |
| 4Q19 | 689,200 | - |
| 3Q19 | 725,000 | -5.9% |
| 2Q19 | 722,000 | -7.6% |
| 1Q19 | 584,100 | -26.5% |
| 3Q18 | 770,700 | +25.8% |
| 2Q18 | 781,100 | +38.5% |
| 1Q18 | 795,000 | +46.0% |
| 4Q17 | 562,300 | +9.6% |
| 3Q17 | 612,500 | +18.2% |
| 2Q17 | 563,900 | +7.3% |
| 1Q17 | 544,700 | -7.4% |
| 4Q16 | 512,900 | +3.6% |
| 3Q16 | 518,100 | -4.5% |
| 2Q16 | 525,600 | -7.2% |
| 1Q16 | 588,300 | +0.3% |
| 4Q15 | 495,300 | -21.2% |
| 3Q15 | 542,600 | -13.7% |
| 2Q15 | 566,300 | -9.2% |
| 1Q15 | 586,300 | -6.8% |
| 4Q14 | 628,700 | +4.4% |
| 3Q14 | 628,700 | +7.8% |
| 2Q14 | 623,900 | +119.1% |
| 1Q14 | 629,400 | +134.2% |
| 4Q13 | 602,200 | +175.1% |
| 3Q13 | 583,200 | +143.1% |
| 2Q13 | 284,800 | +28.7% |
| 1Q13 | 268,800 | - |
| 4Q12 | 218,900 | - |
| 3Q12 | 239,900 | - |
| 2Q12 | 221,300 | - |