| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 4Q21 | 98,000 | -76.2% |
| 3Q21 | 93,000 | -80.5% |
| 2Q21 | 137,000 | -83.8% |
| 1Q21 | 348,000 | -45.2% |
| 4Q20 | 412,000 | -41.1% |
| 3Q20 | 477,000 | -33.2% |
| 2Q20 | 845,000 | +6.0% |
| 1Q20 | 635,000 | -11.3% |
| 4Q19 | 700,000 | -1.7% |
| 3Q19 | 714,000 | -6.2% |
| 2Q19 | 797,000 | +7.0% |
| 1Q19 | 716,000 | +4.8% |
| 4Q18 | 712,000 | +2.4% |
| 3Q18 | 761,000 | +21.6% |
| 2Q18 | 745,000 | +20.4% |
| 1Q18 | 683,000 | +15.4% |
| 4Q17 | 695,000 | +17.4% |
| 3Q17 | 626,000 | 0.0% |
| 2Q17 | 619,000 | -1.4% |
| 1Q17 | 592,000 | -1.2% |
| 4Q16 | 592,000 | -4.4% |
| 3Q16 | 626,000 | +5.2% |
| 2Q16 | 628,000 | -5.1% |
| 1Q16 | 599,000 | -14.8% |
| 4Q15 | 619,000 | -22.3% |
| 3Q15 | 595,000 | -21.2% |
| 2Q15 | 662,000 | -13.5% |
| 1Q15 | 703,000 | -13.2% |
| 4Q14 | 797,000 | -11.3% |
| 3Q14 | 755,000 | -2.2% |
| 2Q14 | 765,000 | +3.0% |
| 1Q14 | 810,000 | +9.0% |
| 4Q13 | 899,000 | +9.4% |
| 3Q13 | 772,000 | +11.2% |
| 2Q13 | 743,000 | +14.7% |
| 1Q13 | 743,000 | +17.4% |
| 4Q12 | 822,000 | +20.6% |
| 3Q12 | 694,000 | +16.5% |
| 2Q12 | 648,000 | - |
| 1Q12 | 633,000 | - |
| 4Q11 | 681,593 | +50.0% |
| 3Q11 | 595,716 | - |
| 4Q10 | 454,366 | - |
| 2Q10 | 388,925 | - |
| 1Q10 | 393,414 | - |