| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 1Q25 | 19,750 | -35.8% |
| 4Q24 | 29,500 | -9.9% |
| 3Q24 | 27,750 | -9.8% |
| 2Q24 | 28,750 | +21.1% |
| 1Q24 | 30,750 | +18.3% |
| 4Q23 | 32,750 | +15.7% |
| 3Q23 | 30,750 | +8.7% |
| 2Q23 | 23,750 | -16.1% |
| 1Q23 | 26,000 | +8.3% |
| 4Q22 | 28,300 | +61.7% |
| 3Q22 | 28,300 | +42.2% |
| 2Q22 | 24,000 | +2.1% |
| 1Q22 | 20,000 | -25.9% |
| 4Q21 | 17,500 | -35.2% |
| 3Q21 | 19,900 | -28.9% |
| 2Q21 | 23,500 | -26.6% |
| 1Q21 | 27,000 | -22.9% |
| 4Q20 | 27,000 | -23.8% |
| 3Q20 | 28,000 | -32.5% |
| 2Q20 | 32,000 | -27.4% |
| 1Q20 | 35,000 | -15.7% |
| 4Q19 | 35,425 | -30.5% |
| 3Q19 | 41,500 | +2.7% |
| 2Q19 | 44,100 | +1.4% |
| 1Q19 | 41,500 | -17.7% |
| 4Q18 | 51,000 | -2.3% |
| 3Q18 | 40,400 | -19.2% |
| 2Q18 | 43,500 | -1.1% |
| 1Q18 | 50,400 | +14.3% |
| 4Q17 | 52,222 | +17.4% |
| 3Q17 | 50,000 | +1.6% |
| 2Q17 | 44,000 | -19.3% |
| 1Q17 | 44,100 | -22.6% |
| 4Q16 | 44,500 | -31.5% |
| 3Q16 | 49,200 | -24.9% |
| 2Q16 | 54,500 | -24.2% |
| 1Q16 | 57,000 | -27.6% |
| 4Q15 | 65,000 | -16.7% |
| 3Q15 | 65,500 | -23.7% |
| 2Q15 | 71,923 | +1098.7% |
| 1Q15 | 78,715 | +1211.9% |
| 4Q14 | 78,000 | +844.1% |
| 3Q14 | 85,852 | +532.9% |
| 2Q14 | 6,000 | -55.6% |
| 1Q14 | 6,000 | -58.5% |
| 4Q13 | 8,262 | -44.5% |
| 3Q13 | 13,565 | +69.6% |
| 2Q13 | 13,500 | -2.2% |
| 1Q13 | 14,454 | -0.5% |
| 4Q12 | 14,874 | - |
| 3Q12 | 8,000 | - |
| 2Q12 | 13,809 | - |
| 1Q12 | 14,522 | - |