| (単位:千ドル) | 純有利子負債 | 前年比(%) |
|---|---|---|
| 4Q17 | 752,762 | +58.7% |
| 3Q17 | 586,022 | +53.9% |
| 2Q17 | 534,312 | +98.2% |
| 1Q17 | 450,122 | +46.0% |
| 4Q16 | 474,294 | +53.5% |
| 3Q16 | 380,886 | +22.8% |
| 2Q16 | 269,614 | +9.0% |
| 1Q16 | 308,259 | +43.5% |
| 4Q15 | 308,983 | +34.7% |
| 3Q15 | 310,222 | +25.3% |
| 2Q15 | 247,248 | +247.4% |
| 1Q15 | 214,756 | -285.9% |
| 4Q14 | 229,367 | -296.4% |
| 3Q14 | 247,564 | -339.5% |
| 2Q14 | 71,170 | -133.4% |
| 1Q14 | -115,548 | -54.4% |
| 4Q13 | -116,789 | -34.3% |
| 3Q13 | -103,350 | -49.2% |
| 2Q13 | -213,329 | -1.3% |
| 1Q13 | -253,303 | +22.8% |
| 4Q12 | -177,844 | +11.5% |
| 3Q12 | -203,444 | - |
| 2Q12 | -216,031 | - |
| 1Q12 | -206,192 | - |
| 4Q11 | -159,450 | - |