| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 1Q21 | 1,531 | +82.7% |
| 4Q20 | 923 | +69.0% |
| 3Q20 | 923 | +0.4% |
| 2Q20 | 1,323 | +69.0% |
| 1Q20 | 838 | +21.8% |
| 4Q19 | 546 | -3.2% |
| 3Q19 | 919 | +24.5% |
| 2Q19 | 783 | +20.8% |
| 1Q19 | 688 | -24.1% |
| 4Q18 | 564 | -44.7% |
| 3Q18 | 738 | -28.6% |
| 2Q18 | 648 | -17.9% |
| 1Q18 | 907 | +54.8% |
| 4Q17 | 1,020 | +3.3% |
| 3Q17 | 1,033 | +4.7% |
| 2Q17 | 789 | -10.9% |
| 1Q17 | 586 | -27.7% |
| 4Q16 | 987 | +26.9% |
| 3Q16 | 886 | +31.5% |
| 2Q16 | 811 | -17.3% |
| 1Q16 | 569 | -93.0% |
| 4Q15 | 778 | -90.6% |
| 3Q15 | 674 | -92.5% |
| 2Q15 | 981 | -89.7% |
| 1Q15 | 8,082 | -17.0% |
| 4Q14 | 8,246 | +7.0% |
| 3Q14 | 8,982 | +16.6% |
| 2Q14 | 9,505 | +35.6% |
| 1Q14 | 9,740 | +54.2% |
| 4Q13 | 7,707 | +9.8% |
| 3Q13 | 7,705 | - |
| 2Q13 | 7,008 | -21.8% |
| 1Q13 | 6,315 | -25.8% |
| 4Q12 | 7,019 | +4.7% |
| 2Q12 | 8,961 | - |
| 1Q12 | 8,511 | - |
| 4Q11 | 6,702 | - |