| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 8,092 | -1.1% |
| 1Q25 | 8,713 | +64.0% |
| 4Q24 | 7,770 | -16.6% |
| 3Q24 | 6,383 | -7.1% |
| 2Q24 | 8,184 | +23.9% |
| 1Q24 | 5,312 | -16.9% |
| 4Q23 | 9,315 | -12.4% |
| 3Q23 | 6,870 | -27.3% |
| 2Q23 | 6,606 | -16.2% |
| 1Q23 | 6,390 | - |
| 4Q22 | 10,636 | - |
| 3Q22 | 9,450 | - |
| 2Q22 | 7,886 | +33.1% |
| 2Q21 | 5,926 | -3.2% |
| 1Q21 | 6,680 | +32.2% |
| 4Q20 | 8,333 | -3.6% |
| 3Q20 | 6,072 | -0.7% |
| 2Q20 | 6,125 | -7.7% |
| 1Q20 | 5,053 | -23.5% |
| 4Q19 | 8,641 | -15.3% |
| 3Q19 | 6,112 | -12.1% |
| 2Q19 | 6,637 | -17.9% |
| 1Q19 | 6,602 | -20.5% |
| 4Q18 | 10,202 | +3.3% |
| 3Q18 | 6,957 | -24.3% |
| 2Q18 | 8,085 | +4.9% |
| 1Q18 | 8,307 | +22.8% |
| 4Q17 | 9,878 | +11.5% |
| 3Q17 | 9,194 | +36.8% |
| 2Q17 | 7,707 | +28.7% |
| 1Q17 | 6,765 | +10.2% |
| 4Q16 | 8,857 | +92.8% |
| 3Q16 | 6,723 | +23.6% |
| 2Q16 | 5,987 | -6.6% |
| 1Q16 | 6,139 | +4.2% |
| 4Q15 | 4,593 | -28.9% |
| 3Q15 | 5,440 | -0.0% |
| 2Q15 | 6,413 | +23.8% |
| 1Q15 | 5,893 | +0.1% |
| 4Q14 | 6,457 | -16.7% |
| 3Q14 | 5,441 | +6.3% |
| 2Q14 | 5,180 | +12.2% |
| 1Q14 | 5,888 | +73.2% |
| 4Q13 | 7,751 | +60.6% |
| 3Q13 | 5,117 | +81.6% |
| 2Q13 | 4,616 | +26.5% |
| 1Q13 | 3,400 | -8.8% |
| 4Q12 | 4,826 | +42.1% |
| 3Q12 | 2,818 | +4.0% |
| 2Q12 | 3,650 | +129.6% |
| 1Q12 | 3,726 | - |
| 4Q11 | 3,396 | - |
| 3Q11 | 2,708 | - |
| 2Q11 | 1,589 | - |