| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q24 | 4,576 | +165.9% |
| 3Q24 | 3,316 | - |
| 2Q24 | 2,861 | - |
| 1Q24 | 2,456 | - |
| 4Q23 | 1,721 | - |
| 1Q22 | 23,827 | +89.4% |
| 4Q21 | 22,809 | +115.7% |
| 3Q21 | 20,511 | +78.7% |
| 2Q21 | 19,275 | +66.7% |
| 1Q21 | 12,580 | -6.8% |
| 4Q20 | 10,572 | -19.1% |
| 3Q20 | 11,481 | -16.1% |
| 2Q20 | 11,561 | -19.2% |
| 1Q20 | 13,491 | -8.4% |
| 4Q19 | 13,071 | +107.3% |
| 3Q19 | 13,690 | +84.2% |
| 2Q19 | 14,300 | +10.3% |
| 1Q19 | 14,726 | +15.4% |
| 4Q18 | 6,306 | -52.1% |
| 3Q18 | 7,434 | -50.5% |
| 2Q18 | 12,966 | -23.0% |
| 1Q18 | 12,766 | -30.2% |
| 4Q17 | 13,154 | -19.2% |
| 3Q17 | 15,014 | -29.3% |
| 2Q17 | 16,832 | -31.1% |
| 1Q17 | 18,300 | -29.8% |
| 4Q16 | 16,286 | -31.9% |
| 3Q16 | 21,238 | -18.2% |
| 2Q16 | 24,430 | -35.1% |
| 1Q16 | 26,071 | -28.5% |
| 4Q15 | 23,918 | -33.8% |
| 3Q15 | 25,979 | -27.1% |
| 2Q15 | 37,634 | +4.9% |
| 1Q15 | 36,451 | +102.3% |
| 4Q14 | 36,143 | +109.3% |
| 3Q14 | 35,620 | +100.1% |
| 2Q14 | 35,888 | +64.6% |
| 1Q14 | 18,022 | - |
| 4Q13 | 17,265 | - |
| 3Q13 | 17,803 | - |
| 2Q13 | 21,807 | - |
| 1Q12 | -1,461 | - |