| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 332,122 | +8.3% |
| 4Q24 | 307,248 | -2.8% |
| 3Q24 | 327,499 | +3.7% |
| 2Q24 | 288,497 | -12.3% |
| 1Q24 | 306,559 | -9.9% |
| 4Q23 | 316,070 | -18.2% |
| 3Q23 | 315,724 | -18.4% |
| 2Q23 | 328,958 | -15.5% |
| 1Q23 | 340,292 | -11.4% |
| 4Q22 | 386,424 | - |
| 3Q22 | 387,060 | - |
| 2Q22 | 389,521 | - |
| 1Q22 | 383,871 | - |
| 4Q20 | -84,370 | +341.3% |
| 3Q20 | -175,530 | +336.2% |
| 2Q20 | -158,739 | - |
| 1Q20 | -27,211 | - |
| 4Q19 | -19,118 | - |
| 3Q19 | -40,244 | - |