| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q23 | 409 | -76.3% |
| 1Q23 | 1,040 | -43.8% |
| 3Q22 | 1,366 | +4.8% |
| 2Q22 | 1,729 | +52.0% |
| 1Q22 | 1,851 | +77.5% |
| 3Q21 | 1,302 | +19.8% |
| 2Q21 | 1,137 | -28.4% |
| 1Q21 | 1,042 | -20.6% |
| 3Q20 | 1,087 | -6.5% |
| 2Q20 | 1,588 | +38.4% |
| 1Q20 | 1,312 | +7.3% |
| 4Q19 | 1,161 | -9.9% |
| 3Q19 | 1,163 | +6.8% |
| 2Q19 | 1,148 | +12.7% |
| 1Q19 | 1,223 | +14.3% |
| 4Q18 | 1,288 | +41.8% |
| 3Q18 | 1,089 | +27.2% |
| 2Q18 | 1,019 | +21.1% |
| 1Q18 | 1,070 | +41.4% |
| 4Q17 | 908 | +36.0% |
| 3Q17 | 856 | +42.6% |
| 2Q17 | 841 | +17.6% |
| 1Q17 | 757 | +4.0% |
| 4Q16 | 668 | -14.8% |
| 3Q16 | 600 | -11.4% |
| 2Q16 | 716 | -7.2% |
| 1Q16 | 728 | -22.7% |
| 4Q15 | 784 | -26.7% |
| 3Q15 | 677 | -48.3% |
| 2Q15 | 772 | -30.3% |
| 1Q15 | 942 | -6.6% |
| 4Q14 | 1,070 | - |
| 3Q14 | 1,310 | - |
| 2Q14 | 1,107 | - |
| 1Q14 | 1,008 | - |