| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q23 | 521,945 | -2.8% |
| 3Q23 | 550,789 | -4.8% |
| 2Q23 | 548,310 | +367.5% |
| 1Q23 | 555,339 | +714.3% |
| 4Q22 | 536,907 | +1004.3% |
| 3Q22 | 578,442 | +764.0% |
| 2Q22 | 117,298 | +31.8% |
| 1Q22 | 68,200 | +3.9% |
| 4Q21 | 48,621 | -1.4% |
| 3Q21 | 66,949 | -38.1% |
| 2Q21 | 88,996 | -28.2% |
| 1Q21 | 65,654 | -25.5% |
| 4Q20 | 49,312 | -117.0% |
| 3Q20 | 108,200 | -132.9% |
| 2Q20 | 123,871 | -57.4% |
| 1Q20 | 88,173 | -65.5% |
| 4Q19 | -289,918 | -209.0% |
| 3Q19 | -329,337 | -218.4% |
| 2Q19 | 290,783 | -2.0% |
| 1Q19 | 255,820 | -19.8% |
| 4Q18 | 265,920 | -26.6% |
| 3Q18 | 278,112 | - |
| 2Q18 | 296,653 | - |
| 1Q18 | 319,041 | - |
| 4Q17 | 362,247 | -3.4% |
| 4Q16 | 374,941 | -11.3% |
| 2Q16 | 428,533 | +63.8% |
| 1Q16 | 429,697 | +65.5% |
| 4Q15 | 422,765 | +57.3% |
| 3Q15 | 244,570 | -25.5% |
| 2Q15 | 261,664 | -25.5% |
| 1Q15 | 259,578 | -8.5% |
| 4Q14 | 268,821 | +1.7% |
| 3Q14 | 328,266 | +19.1% |
| 2Q14 | 351,198 | +22.6% |
| 1Q14 | 283,645 | -1.9% |
| 4Q13 | 264,271 | +8.8% |
| 3Q13 | 275,630 | +5.5% |
| 2Q13 | 286,422 | +35.3% |
| 1Q13 | 289,138 | +32.9% |
| 4Q12 | 242,992 | +28.9% |
| 3Q12 | 261,326 | - |
| 2Q12 | 211,681 | - |
| 1Q12 | 217,502 | - |
| 4Q11 | 188,537 | - |