| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2Q21 | 1,425 | +235.3% |
| 1Q21 | 1,425 | -88.1% |
| 4Q20 | 1,425 | -88.1% |
| 3Q20 | 425 | -96.3% |
| 2Q20 | 425 | -96.2% |
| 1Q20 | 11,931 | -66.4% |
| 4Q19 | 12,025 | -65.9% |
| 3Q19 | 11,632 | -68.8% |
| 2Q19 | 11,248 | -70.5% |
| 1Q19 | 35,547 | -7.4% |
| 4Q18 | 35,314 | -7.3% |
| 3Q18 | 37,319 | -1.5% |
| 2Q18 | 38,078 | +0.5% |
| 1Q18 | 38,408 | +1.5% |
| 4Q17 | 38,085 | +0.4% |
| 3Q17 | 37,896 | +0.2% |
| 2Q17 | 37,871 | +54.8% |
| 1Q17 | 37,848 | +57.5% |
| 4Q16 | 37,925 | +59.9% |
| 3Q16 | 37,839 | +62.3% |
| 2Q16 | 24,466 | - |
| 1Q16 | 24,031 | - |
| 4Q15 | 23,716 | - |
| 3Q15 | 23,316 | +290.1% |
| 3Q14 | 5,976 | +3.0% |
| 2Q14 | 5,972 | +3.0% |
| 1Q14 | 5,968 | +12.6% |
| 4Q13 | 2,500 | +38.9% |
| 3Q13 | 5,800 | - |
| 2Q13 | 5,800 | - |
| 1Q13 | 5,300 | - |
| 4Q12 | 1,800 | - |