| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 4Q21 | 37,726 | +50.3% |
| 2Q21 | 32,960 | +34.4% |
| 1Q21 | 29,893 | +24.1% |
| 4Q20 | 25,093 | +5.7% |
| 3Q20 | 26,614 | +1.8% |
| 2Q20 | 24,522 | +0.7% |
| 1Q20 | 24,090 | +3.7% |
| 4Q19 | 23,751 | -9.7% |
| 3Q19 | 26,142 | +0.2% |
| 2Q19 | 24,362 | +0.6% |
| 1Q19 | 23,225 | +4.9% |
| 4Q18 | 26,307 | +7.0% |
| 3Q18 | 26,097 | +14.8% |
| 2Q18 | 24,220 | +27.2% |
| 1Q18 | 22,140 | -2.4% |
| 4Q17 | 24,577 | +4.7% |
| 3Q17 | 22,726 | -15.2% |
| 2Q17 | 19,039 | -18.3% |
| 1Q17 | 22,690 | -11.7% |
| 4Q16 | 23,481 | -18.3% |
| 3Q16 | 26,784 | -13.0% |
| 2Q16 | 23,314 | -6.9% |
| 1Q16 | 25,707 | +6.1% |
| 4Q15 | 28,749 | +4.9% |
| 3Q15 | 30,774 | +16.6% |
| 2Q15 | 25,045 | +0.4% |
| 1Q15 | 24,239 | -1.0% |
| 4Q14 | 27,409 | +17.2% |
| 3Q14 | 26,392 | +8.8% |
| 2Q14 | 24,937 | +20.6% |
| 1Q14 | 24,493 | +22.3% |
| 4Q13 | 23,392 | -6.6% |
| 3Q13 | 24,257 | +10.2% |
| 2Q13 | 20,678 | +27.3% |
| 1Q13 | 20,021 | +5.9% |
| 4Q12 | 25,055 | - |
| 3Q12 | 22,012 | - |
| 2Q12 | 16,241 | - |
| 1Q12 | 18,905 | - |