| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q20 | 5,070 | +32.0% |
| 2Q20 | 2,522 | -30.7% |
| 1Q20 | 3,491 | +22.6% |
| 3Q19 | 3,840 | +273.9% |
| 2Q19 | 3,637 | +5.8% |
| 1Q19 | 2,848 | -20.9% |
| 3Q18 | 1,027 | -97.6% |
| 2Q18 | 3,438 | -88.0% |
| 1Q18 | 3,600 | -83.6% |
| 4Q17 | 1,317 | -92.1% |
| 3Q17 | 42,673 | +106.5% |
| 2Q17 | 28,618 | +74.5% |
| 1Q17 | 22,004 | +21.0% |
| 4Q16 | 16,731 | +7.3% |
| 3Q16 | 20,664 | +34.2% |
| 2Q16 | 16,397 | +37.3% |
| 1Q16 | 18,191 | +6.4% |
| 4Q15 | 15,586 | +34.3% |
| 3Q15 | 15,400 | +46.5% |
| 2Q15 | 11,940 | +112.4% |
| 1Q15 | 17,100 | +251.2% |
| 4Q14 | 11,602 | - |
| 3Q14 | 10,515 | - |
| 2Q14 | 5,622 | - |
| 1Q14 | 4,869 | - |