| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q21 | 4,541 | +91.8% |
| 2Q21 | 3,456 | +51.6% |
| 1Q21 | 4,284 | +129.8% |
| 3Q20 | 2,367 | +31.6% |
| 2Q20 | 2,280 | +65.1% |
| 1Q20 | 1,864 | +0.3% |
| 3Q19 | 1,799 | +4.6% |
| 2Q19 | 1,381 | -13.3% |
| 1Q19 | 1,859 | +3.0% |
| 3Q18 | 1,720 | +80.9% |
| 2Q18 | 1,592 | -22.1% |
| 1Q18 | 1,804 | -23.6% |
| 3Q17 | 951 | -73.8% |
| 2Q17 | 2,044 | -66.9% |
| 1Q17 | 2,362 | -56.6% |
| 3Q16 | 3,624 | -36.9% |
| 2Q16 | 6,175 | -15.3% |
| 1Q16 | 5,443 | -7.9% |
| 2Q15 | 5,740 | -20.8% |
| 2Q15 | 7,290 | -9.7% |
| 1Q15 | 5,910 | -12.7% |
| 3Q14 | 7,243 | +99.4% |
| 2Q14 | 8,069 | - |
| 1Q14 | 6,770 | - |
| 3Q13 | 3,633 | - |