| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 4Q23 | 628,587 | -0.9% |
| 3Q23 | 619,341 | -0.7% |
| 2Q23 | 635,566 | -1.5% |
| 1Q23 | 630,717 | +0.1% |
| 4Q22 | 634,016 | +0.5% |
| 3Q22 | 623,916 | -2.7% |
| 2Q22 | 644,942 | +0.5% |
| 1Q22 | 630,182 | -1.3% |
| 4Q21 | 631,141 | -1.2% |
| 3Q21 | 641,205 | +0.7% |
| 2Q21 | 641,471 | +0.6% |
| 1Q21 | 638,662 | 0.0% |
| 4Q20 | 638,631 | +0.1% |
| 3Q20 | 636,943 | -1.3% |
| 1Q20 | 637,579 | +0.5% |
| 1Q20 | 638,429 | +0.7% |
| 4Q19 | 638,238 | +0.8% |
| 3Q19 | 645,575 | +2.1% |
| 2Q19 | 634,373 | +0.3% |
| 1Q19 | 633,692 | +0.2% |
| 4Q18 | 633,013 | +23.6% |
| 3Q18 | 632,480 | +24.8% |
| 2Q18 | 632,492 | +24.1% |
| 1Q18 | 632,414 | +24.5% |
| 4Q17 | 512,176 | +1.6% |
| 3Q17 | 506,771 | +2.2% |
| 2Q17 | 509,750 | -10.4% |
| 1Q17 | 507,812 | -10.4% |
| 4Q16 | 504,090 | 0.0% |
| 3Q16 | 495,691 | -15.7% |
| 2Q16 | 569,172 | -1.6% |
| 1Q16 | 566,485 | +2.4% |
| 4Q15 | 504,090 | -6.6% |
| 3Q15 | 588,349 | +15.4% |
| 2Q15 | 578,212 | +1427.6% |
| 1Q15 | 553,085 | +1616.6% |
| 4Q14 | 539,961 | +1702.3% |
| 3Q14 | 509,881 | +1992.0% |
| 2Q14 | 37,851 | +76.1% |
| 1Q14 | 32,220 | +7.5% |
| 4Q13 | 29,959 | +198.1% |
| 3Q13 | 24,373 | +320.2% |
| 2Q13 | 21,494 | - |
| 1Q13 | 29,959 | - |
| 4Q12 | 10,050 | - |
| 3Q12 | 5,800 | - |