| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q22 | 33,571 | +63.8% |
| 1Q22 | 33,160 | +84.6% |
| 4Q21 | 29,492 | +69.7% |
| 3Q21 | 24,102 | +49.8% |
| 2Q21 | 20,499 | +28.2% |
| 1Q21 | 17,961 | +27.2% |
| 4Q20 | 17,376 | +38.3% |
| 3Q20 | 16,094 | +33.7% |
| 2Q20 | 15,987 | +42.7% |
| 1Q20 | 14,117 | +50.4% |
| 4Q19 | 12,567 | +42.9% |
| 3Q19 | 12,038 | +50.5% |
| 2Q19 | 11,204 | +73.5% |
| 1Q19 | 9,389 | +57.1% |
| 4Q18 | 8,797 | +53.0% |
| 3Q18 | 7,999 | +62.8% |
| 2Q18 | 6,456 | +32.7% |
| 1Q18 | 5,975 | +16.5% |
| 4Q17 | 5,751 | +32.4% |
| 3Q17 | 4,914 | -20.1% |
| 2Q17 | 4,866 | +17.5% |
| 1Q17 | 5,130 | +23.1% |
| 4Q16 | 4,345 | +5.1% |
| 3Q16 | 6,154 | +20.8% |
| 2Q16 | 4,142 | +6.9% |
| 1Q16 | 4,169 | +7.9% |
| 4Q15 | 4,135 | +5.4% |
| 3Q15 | 5,093 | +13.0% |
| 2Q15 | 3,873 | +4.7% |
| 1Q15 | 3,863 | +5.5% |
| 4Q14 | 3,921 | - |
| 3Q14 | 4,508 | - |
| 2Q14 | 3,698 | - |
| 1Q14 | 3,663 | - |