| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 4Q23 | 11,453 | +13.5% |
| 3Q23 | 12,462 | +34.0% |
| 2Q23 | 11,666 | +37.2% |
| 1Q23 | 10,877 | +41.0% |
| 4Q22 | 10,094 | +18.0% |
| 3Q22 | 9,298 | -0.9% |
| 2Q22 | 8,502 | -16.5% |
| 1Q22 | 7,713 | -38.4% |
| 4Q21 | 8,557 | -70.3% |
| 3Q21 | 9,378 | -66.2% |
| 2Q21 | 10,184 | -62.1% |
| 1Q21 | 12,525 | -49.3% |
| 4Q20 | 28,836 | +114.8% |
| 3Q20 | 27,737 | +93.4% |
| 2Q20 | 26,861 | +88.3% |
| 1Q20 | 24,714 | +74.1% |
| 4Q19 | 13,425 | -4.8% |
| 3Q19 | 14,340 | -1.4% |
| 2Q19 | 14,267 | -1.6% |
| 1Q19 | 14,195 | - |
| 4Q18 | 14,098 | - |
| 3Q18 | 14,541 | - |
| 2Q18 | 14,505 | - |