| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 334,000 | -1.5% |
| 4Q24 | 324,700 | -3.3% |
| 3Q24 | 331,000 | -2.0% |
| 2Q24 | 328,400 | -3.5% |
| 1Q24 | 339,000 | +0.8% |
| 4Q23 | 335,800 | +2.1% |
| 3Q23 | 337,900 | +6.2% |
| 2Q23 | 340,400 | +3.5% |
| 1Q23 | 336,400 | +5.9% |
| 4Q22 | 328,900 | +10.9% |
| 3Q22 | 318,300 | +8.4% |
| 2Q22 | 329,000 | +16.3% |
| 1Q22 | 317,600 | -17.8% |
| 4Q21 | 296,500 | -22.9% |
| 3Q21 | 293,500 | -25.7% |
| 2Q21 | 282,800 | -28.8% |
| 1Q21 | 386,500 | -2.6% |
| 4Q20 | 384,700 | -4.0% |
| 3Q20 | 395,100 | -22.1% |
| 2Q20 | 397,200 | -22.9% |
| 1Q20 | 396,800 | - |
| 4Q19 | 400,700 | - |
| 3Q19 | 507,000 | - |
| 2Q19 | 515,200 | - |