| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,500 | -8.1% |
| 4Q25 | 4,516 | -5.4% |
| 3Q25 | 4,200 | +4.7% |
| 2Q25 | 5,235 | +35.5% |
| 1Q25 | 4,894 | +35.9% |
| 4Q24 | 4,775 | +26.8% |
| 3Q24 | 4,011 | -7.9% |
| 2Q24 | 3,863 | +10.9% |
| 1Q24 | 3,602 | -15.4% |
| 4Q23 | 3,766 | -7.1% |
| 3Q23 | 4,356 | +6.0% |
| 2Q23 | 3,483 | -25.5% |
| 1Q23 | 4,258 | -19.2% |
| 4Q22 | 4,054 | +4.1% |
| 3Q22 | 4,108 | +12.3% |
| 2Q22 | 4,673 | +24.1% |
| 1Q22 | 5,269 | +49.7% |
| 4Q21 | 3,896 | -3.4% |
| 3Q21 | 3,658 | -8.9% |
| 2Q21 | 3,765 | -10.9% |
| 1Q21 | 3,520 | -18.1% |
| 4Q20 | 4,034 | -3.5% |
| 3Q20 | 4,014 | -5.5% |
| 2Q20 | 4,225 | +8.4% |
| 1Q20 | 4,296 | +35.5% |
| 4Q19 | 4,180 | +54.4% |
| 3Q19 | 4,246 | +67.4% |
| 2Q19 | 3,898 | +60.4% |
| 1Q19 | 3,171 | +0.4% |
| 4Q18 | 2,707 | -18.6% |
| 3Q18 | 2,537 | -30.9% |
| 2Q18 | 2,430 | -28.8% |
| 1Q18 | 3,158 | -6.3% |
| 4Q17 | 3,324 | +0.9% |
| 3Q17 | 3,674 | +6.8% |
| 2Q17 | 3,412 | -2.8% |
| 1Q17 | 3,372 | -6.5% |
| 4Q16 | 3,295 | -20.4% |
| 3Q16 | 3,441 | -3.5% |
| 2Q16 | 3,510 | -4.9% |
| 1Q16 | 3,605 | +9.2% |
| 4Q15 | 4,138 | +21.8% |
| 3Q15 | 3,564 | -2.8% |
| 2Q15 | 3,691 | -27.6% |
| 1Q15 | 3,301 | -24.5% |
| 4Q14 | 3,397 | -19.8% |
| 3Q14 | 3,667 | +10.2% |
| 2Q14 | 5,097 | +35.3% |
| 1Q14 | 4,375 | +30.0% |
| 4Q13 | 4,234 | +42.6% |
| 3Q13 | 3,327 | +18.8% |
| 2Q13 | 3,768 | +7.4% |
| 1Q13 | 3,365 | +16.5% |
| 4Q12 | 2,969 | +16.7% |
| 3Q12 | 2,800 | -0.7% |
| 2Q12 | 3,509 | - |
| 1Q12 | 2,889 | - |
| 4Q11 | 2,544 | - |
| 3Q11 | 2,820 | - |