| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 108,400 | - |
| 4Q24 | 60,400 | -53.1% |
| 3Q24 | 164,500 | -2.1% |
| 2Q24 | 181,800 | -17.7% |
| 4Q23 | 128,700 | -38.6% |
| 3Q23 | 168,000 | -28.6% |
| 2Q23 | 221,000 | -6.8% |
| 1Q23 | 227,000 | -6.2% |
| 4Q22 | 209,600 | +3.9% |
| 3Q22 | 235,200 | -2.3% |
| 2Q22 | 237,100 | -20.5% |
| 1Q22 | 242,100 | -25.0% |
| 4Q21 | 201,700 | -39.0% |
| 3Q21 | 240,800 | -35.5% |
| 2Q21 | 298,300 | -29.1% |
| 1Q21 | 323,000 | -18.1% |
| 4Q20 | 330,800 | -12.2% |
| 3Q20 | 373,100 | -6.4% |
| 2Q20 | 421,000 | -7.5% |
| 1Q20 | 394,400 | -13.9% |
| 4Q19 | 376,900 | -8.1% |
| 3Q19 | 398,800 | -6.6% |
| 2Q19 | 455,300 | +27.7% |
| 1Q19 | 458,200 | +27.4% |
| 4Q18 | 410,000 | +93.3% |
| 3Q18 | 427,000 | +49.3% |
| 2Q18 | 356,542 | +33.3% |
| 1Q18 | 359,534 | - |
| 4Q17 | 212,062 | - |
| 3Q17 | 285,985 | - |
| 2Q17 | 267,556 | - |