| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 4Q23 | 0 | -100.0% |
| 2Q23 | 0 | -98.0% |
| 1Q23 | 1 | -87.8% |
| 4Q22 | 5 | - |
| 3Q22 | 8 | -99.7% |
| 2Q22 | 12 | -99.7% |
| 3Q21 | 15 | -99.6% |
| 3Q21 | 3,501 | +1947.7% |
| 2Q21 | 3,516 | +1542.3% |
| 1Q21 | 3,561 | +1287.4% |
| 3Q20 | 170 | -50.5% |
| 2Q20 | 214 | -44.3% |
| 1Q20 | 256 | -39.9% |
| 4Q19 | 303 | -35.1% |
| 3Q19 | 345 | -31.9% |
| 2Q19 | 384 | -29.6% |
| 1Q19 | 427 | - |
| 4Q18 | 467 | - |
| 3Q18 | 506 | - |
| 2Q18 | 545 | - |
| 4Q16 | 690 | - |
| 3Q16 | 723 | -10.9% |
| 2Q16 | 712 | -15.3% |
| 1Q16 | 743 | -15.5% |
| 3Q15 | 811 | -50.5% |
| 2Q15 | 841 | -51.1% |
| 1Q15 | 879 | -51.2% |
| 4Q14 | 1,557 | -17.4% |
| 3Q14 | 1,638 | - |
| 2Q14 | 1,720 | - |
| 1Q14 | 1,800 | - |
| 4Q13 | 1,884 | -18.5% |
| 4Q12 | 2,311 | - |