| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2Q25 | 217,100 | -14.1% |
| 1Q25 | 228,600 | -23.9% |
| 4Q24 | 241,200 | -16.4% |
| 3Q24 | 251,700 | -22.1% |
| 2Q24 | 252,600 | -25.1% |
| 1Q24 | 300,300 | -16.6% |
| 4Q23 | 288,600 | -10.9% |
| 3Q23 | 323,000 | +3.6% |
| 2Q23 | 337,200 | +14.5% |
| 1Q23 | 360,100 | +29.9% |
| 4Q22 | 323,800 | +12.3% |
| 3Q22 | 311,700 | -6.4% |
| 2Q22 | 294,500 | -15.4% |
| 1Q22 | 277,300 | -21.5% |
| 4Q21 | 288,400 | -18.3% |
| 3Q21 | 332,900 | +1.4% |
| 2Q21 | 348,300 | -2.5% |
| 1Q21 | 353,100 | +0.9% |
| 4Q20 | 353,200 | -2.9% |
| 3Q20 | 328,300 | -13.5% |
| 2Q20 | 357,400 | +14.0% |
| 1Q20 | 349,900 | +9.7% |
| 4Q19 | 363,800 | +7.7% |
| 3Q19 | 379,600 | +9.5% |
| 2Q19 | 313,600 | -13.3% |
| 1Q19 | 318,900 | -11.5% |
| 4Q18 | 337,900 | -15.7% |
| 3Q18 | 346,800 | -15.3% |
| 2Q18 | 361,700 | +194.8% |
| 1Q18 | 360,400 | - |
| 4Q17 | 400,600 | - |
| 3Q17 | 409,400 | - |
| 2Q17 | 122,700 | - |