| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | 58,520 | -47.8% |
| 4Q24 | 59,924 | -32.7% |
| 3Q24 | 79,293 | -4.6% |
| 2Q24 | 99,767 | +6.9% |
| 1Q24 | 112,133 | -9.0% |
| 4Q23 | 89,018 | -19.7% |
| 3Q23 | 83,122 | -31.8% |
| 2Q23 | 93,366 | -37.8% |
| 1Q23 | 123,204 | -11.8% |
| 4Q22 | 110,879 | -11.9% |
| 3Q22 | 121,895 | +9.7% |
| 2Q22 | 150,220 | +29.6% |
| 1Q22 | 139,679 | +4.7% |
| 4Q21 | 125,898 | +12.9% |
| 3Q21 | 111,107 | +1.5% |
| 2Q21 | 115,935 | -42.4% |
| 1Q21 | 133,395 | -44.5% |
| 4Q20 | 111,526 | -53.5% |
| 3Q20 | 109,445 | -56.3% |
| 2Q20 | 201,297 | -29.6% |
| 1Q20 | 240,564 | -20.4% |
| 4Q19 | 239,676 | -23.3% |
| 3Q19 | 250,532 | - |
| 2Q19 | 285,961 | - |
| 1Q19 | 302,324 | - |
| 4Q18 | 312,422 | - |