| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 4Q22 | 22 | -74.7% |
| 3Q22 | 90 | -80.2% |
| 2Q22 | 39 | -96.6% |
| 1Q22 | 345 | -13.5% |
| 4Q21 | 87 | -78.8% |
| 3Q21 | 454 | +9.7% |
| 2Q21 | 1,156 | -24.4% |
| 1Q21 | 399 | -10.1% |
| 4Q20 | 410 | -58.0% |
| 3Q20 | 414 | -79.4% |
| 2Q20 | 1,530 | -2.4% |
| 1Q20 | 444 | -86.1% |
| 4Q19 | 976 | -82.7% |
| 3Q19 | 2,010 | -29.3% |
| 2Q19 | 1,568 | -78.8% |
| 1Q19 | 3,201 | -54.8% |
| 4Q18 | 5,646 | +10.2% |
| 3Q18 | 2,842 | -4.7% |
| 2Q18 | 7,408 | -23.6% |
| 1Q18 | 7,088 | +100.6% |
| 4Q17 | 5,121 | +197.7% |
| 3Q17 | 2,981 | +15.7% |
| 2Q17 | 9,698 | +74.6% |
| 1Q17 | 3,534 | +319.0% |
| 4Q16 | 1,720 | +147.1% |
| 3Q16 | 2,576 | +19.6% |
| 2Q16 | 5,555 | +82.6% |
| 1Q16 | 843 | -44.7% |
| 4Q15 | 696 | -50.7% |
| 3Q15 | 2,153 | +23.7% |
| 2Q15 | 3,041 | +89.3% |
| 1Q15 | 1,524 | -33.9% |
| 4Q14 | 1,411 | -63.3% |
| 3Q14 | 1,741 | -68.6% |
| 2Q14 | 1,607 | - |
| 1Q14 | 2,305 | - |
| 4Q13 | 3,841 | - |
| 3Q13 | 5,541 | - |