| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q25 | 382,300 | - |
| 3Q25 | 412,800 | +196.8% |
| 2Q25 | 236,400 | +97.0% |
| 1Q25 | 112,300 | - |
| 4Q25 | 96,000 | - |
| 3Q24 | 139,100 | +256.7% |
| 2Q24 | 120,000 | - |
| 1Q23 | 145,200 | +207.6% |
| 4Q23 | 43,700 | -58.7% |
| 3Q23 | 39,000 | -82.9% |
| 2Q22 | 115,000 | -71.9% |
| 1Q22 | 63,000 | - |
| 4Q22 | 105,700 | -123.9% |
| 3Q22 | 227,700 | -162.9% |
| 2Q21 | 409,600 | - |
| 1Q22 | 47,200 | - |
| 4Q21 | -441,900 | -33.4% |
| 3Q21 | -361,800 | - |
| 4Q20 | -663,400 | - |
| 4Q17 | -150,800 | +29.2% |
| 4Q16 | -116,700 | -25.9% |
| 4Q15 | -157,500 | - |