| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q25 | -12,205 | -32.0% |
| 4Q24 | -11,789 | -58.9% |
| 3Q24 | -12,011 | -41.6% |
| 2Q24 | -12,067 | +96.6% |
| 1Q24 | -17,944 | +286.1% |
| 4Q23 | -28,659 | +182.5% |
| 3Q23 | -20,576 | +490.2% |
| 2Q23 | -6,138 | -293.0% |
| 1Q23 | -4,647 | +1135.9% |
| 4Q22 | -10,144 | -35.8% |
| 3Q22 | -3,486 | - |
| 2Q22 | 3,181 | - |
| 1Q22 | -376 | - |
| 4Q21 | -15,810 | -68.9% |
| 4Q20 | -50,798 | +194.9% |
| 3Q20 | -21,479 | +137.1% |
| 2Q20 | -14,123 | +20.1% |
| 1Q20 | -13,326 | +13.4% |
| 4Q19 | -17,228 | +68.1% |
| 3Q19 | -9,058 | - |
| 2Q19 | -11,756 | - |
| 1Q19 | -11,749 | - |
| 4Q18 | -10,250 | - |
| 4Q13 | -10,617 | +31.4% |
| 3Q13 | -9,573 | -15.4% |
| 2Q13 | -2,303 | -54.5% |
| 1Q13 | -8,137 | +10.5% |
| 4Q12 | -8,080 | +101.7% |
| 3Q12 | -11,309 | -158.2% |
| 2Q12 | -5,067 | -131.3% |
| 1Q12 | -7,366 | - |
| 4Q11 | -4,005 | - |
| 3Q11 | 19,420 | - |
| 2Q11 | 16,213 | - |