| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q24 | -5,304 | -57.0% |
| 4Q23 | -5,893 | -39.0% |
| 3Q23 | -4,451 | -21.5% |
| 2Q23 | -8,793 | -70.7% |
| 1Q23 | -12,340 | -43.0% |
| 4Q22 | -9,654 | +13.1% |
| 3Q22 | -5,673 | -64.0% |
| 2Q22 | -30,026 | +30.4% |
| 1Q22 | -21,640 | -23.6% |
| 4Q21 | -8,536 | -74.6% |
| 3Q21 | -15,779 | -64.3% |
| 2Q21 | -23,033 | -58.1% |
| 1Q21 | -28,320 | - |
| 4Q20 | -33,659 | - |
| 3Q20 | -44,194 | - |
| 2Q20 | -54,919 | - |
| 4Q18 | 46,687 | +99.8% |
| 3Q18 | 51,573 | +44.7% |
| 2Q18 | 46,030 | +17.1% |
| 1Q18 | 36,876 | -23.0% |
| 4Q17 | 23,366 | -46.4% |
| 3Q17 | 35,647 | -8.8% |
| 2Q17 | 39,294 | -35.7% |
| 1Q17 | 47,860 | -18.5% |
| 4Q16 | 43,576 | -9.9% |
| 3Q16 | 39,088 | -12.7% |
| 2Q16 | 61,072 | +22.9% |
| 1Q16 | 58,755 | +29.0% |
| 4Q15 | 48,338 | +13.0% |
| 3Q15 | 44,770 | +23.4% |
| 2Q15 | 49,684 | -9.1% |
| 1Q15 | 45,531 | -14.6% |
| 4Q14 | 42,775 | -28.0% |
| 3Q14 | 36,294 | - |
| 2Q14 | 54,683 | - |
| 1Q14 | 53,309 | - |
| 4Q13 | 59,375 | - |