| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,577 | -18.2% |
| 3Q25 | 11,297 | +1.0% |
| 2Q25 | 11,473 | +10.6% |
| 1Q25 | 11,904 | +0.4% |
| 4Q24 | 12,937 | +16.5% |
| 3Q24 | 11,190 | +3.2% |
| 2Q24 | 10,374 | -2.1% |
| 1Q24 | 11,857 | -19.1% |
| 4Q23 | 11,101 | -15.5% |
| 3Q23 | 10,840 | -22.8% |
| 2Q23 | 10,601 | -26.0% |
| 1Q23 | 14,655 | +4.3% |
| 4Q22 | 13,140 | -4.2% |
| 3Q22 | 14,043 | +4.9% |
| 2Q22 | 14,318 | +7.7% |
| 1Q22 | 14,052 | +12.7% |
| 4Q21 | 13,723 | +32.2% |
| 3Q21 | 13,384 | +16.6% |
| 2Q21 | 13,290 | +22.9% |
| 1Q21 | 12,468 | +13.7% |
| 4Q20 | 10,384 | +10.3% |
| 3Q20 | 11,477 | +12.5% |
| 2Q20 | 10,812 | +6.3% |
| 1Q20 | 10,963 | +7.8% |
| 4Q19 | 9,412 | +15.9% |
| 3Q19 | 10,200 | +54.4% |
| 2Q19 | 10,175 | +70.5% |
| 1Q19 | 10,166 | +62.4% |
| 4Q18 | 8,123 | +49.5% |
| 3Q18 | 6,608 | +37.5% |
| 2Q18 | 5,967 | +46.8% |
| 1Q18 | 6,260 | +72.8% |
| 4Q17 | 5,433 | +128.6% |
| 3Q17 | 4,805 | +29.2% |
| 2Q17 | 4,064 | +7.5% |
| 1Q17 | 3,623 | -6.7% |
| 4Q16 | 2,377 | -26.8% |
| 3Q16 | 3,718 | +39.0% |
| 2Q16 | 3,781 | +58.2% |
| 1Q16 | 3,885 | +78.8% |
| 4Q15 | 3,247 | +59.1% |
| 3Q15 | 2,675 | +61.3% |
| 2Q15 | 2,390 | +30.9% |
| 1Q15 | 2,173 | +12.5% |
| 4Q14 | 2,041 | +51.2% |
| 3Q14 | 1,658 | +36.2% |
| 2Q14 | 1,826 | +22.4% |
| 1Q14 | 1,932 | +60.3% |
| 4Q13 | 1,350 | +17.8% |
| 3Q13 | 1,217 | +42.7% |
| 2Q13 | 1,492 | +97.4% |
| 1Q13 | 1,205 | +55.7% |
| 4Q12 | 1,146 | +117.9% |
| 3Q12 | 853 | +25.3% |
| 2Q12 | 756 | -12.2% |
| 1Q12 | 774 | - |
| 4Q11 | 526 | - |
| 3Q11 | 681 | - |
| 2Q11 | 861 | - |