| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 2Q22 | 10,000 | -23.7% |
| 1Q22 | 5,000 | -81.5% |
| 4Q21 | 5,000 | -81.5% |
| 3Q21 | 13,100 | -51.7% |
| 2Q21 | 13,100 | -51.8% |
| 1Q21 | 27,100 | +44.9% |
| 4Q20 | 27,100 | +44.9% |
| 3Q20 | 27,100 | +44.9% |
| 2Q20 | 27,200 | +45.5% |
| 1Q20 | 18,700 | 0.0% |
| 4Q19 | 18,700 | +31.7% |
| 3Q19 | 18,700 | - |
| 2Q19 | 18,700 | - |
| 1Q19 | 18,700 | - |
| 4Q18 | 14,200 | - |
| 3Q17 | 12,000 | -80.4% |
| 2Q17 | 12,116 | -82.6% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 61,153 | -19.4% |
| 2Q16 | 69,736 | -5.1% |
| 1Q16 | 78,843 | +1.0% |
| 4Q15 | 77,105 | -6.8% |
| 3Q15 | 75,906 | -13.0% |
| 2Q15 | 73,500 | -20.0% |
| 1Q15 | 78,094 | -17.7% |
| 4Q14 | 82,687 | -15.6% |
| 3Q14 | 87,281 | -13.6% |
| 2Q14 | 91,875 | -11.8% |
| 1Q14 | 94,938 | -11.4% |
| 4Q13 | 98,000 | -11.1% |
| 3Q13 | 101,062 | -10.8% |
| 2Q13 | 104,125 | -10.5% |
| 1Q13 | 107,188 | -9.1% |
| 4Q12 | 110,250 | -38.6% |
| 3Q12 | 113,313 | -38.7% |
| 2Q12 | 116,375 | -29.7% |
| 1Q12 | 117,906 | - |
| 4Q11 | 179,438 | - |
| 3Q11 | 184,968 | - |
| 2Q11 | 165,500 | - |