| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 4Q21 | 29,843 | +23.8% |
| 3Q21 | 32,352 | +40.6% |
| 2Q21 | 29,426 | +22.1% |
| 1Q21 | 26,509 | -5.7% |
| 4Q20 | 24,102 | +4.4% |
| 3Q20 | 23,009 | -3.7% |
| 2Q20 | 24,094 | +4.4% |
| 1Q20 | 28,101 | +53.9% |
| 4Q19 | 23,079 | +11.1% |
| 3Q19 | 23,889 | +15.0% |
| 2Q19 | 23,073 | -1.4% |
| 1Q19 | 18,265 | -0.1% |
| 4Q18 | 20,775 | -12.8% |
| 3Q18 | 20,771 | -12.7% |
| 2Q18 | 23,389 | -23.2% |
| 1Q18 | 18,289 | -13.2% |
| 4Q17 | 23,825 | -13.7% |
| 3Q17 | 23,804 | +9.0% |
| 2Q17 | 30,450 | +23.8% |
| 1Q17 | 21,079 | +42.4% |
| 4Q16 | 27,598 | +27.5% |
| 3Q16 | 21,833 | -6.6% |
| 2Q16 | 24,597 | +28.3% |
| 1Q16 | 14,798 | -7.7% |
| 4Q15 | 21,652 | +26.2% |
| 3Q15 | 23,375 | +15.9% |
| 2Q15 | 19,166 | -0.4% |
| 1Q15 | 16,025 | -2.7% |
| 4Q14 | 17,152 | -8.5% |
| 3Q14 | 20,170 | +22.3% |
| 2Q14 | 19,235 | +0.9% |
| 1Q14 | 16,466 | +11.4% |
| 4Q13 | 18,736 | -12.7% |
| 3Q13 | 16,496 | +0.9% |
| 2Q13 | 19,065 | +7.7% |
| 1Q13 | 14,784 | -13.0% |
| 4Q12 | 21,462 | +24.0% |
| 3Q12 | 16,343 | -7.8% |
| 2Q12 | 17,694 | - |
| 1Q12 | 17,002 | - |
| 4Q11 | 17,307 | - |
| 3Q11 | 17,726 | - |