| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 16,941 | +104.2% |
| 3Q25 | 9,289 | +1.9% |
| 2Q25 | 10,820 | +11.6% |
| 1Q25 | 7,436 | -42.2% |
| 4Q24 | 8,297 | -51.5% |
| 3Q24 | 9,114 | -56.7% |
| 2Q24 | 9,698 | -55.9% |
| 1Q24 | 12,863 | -51.5% |
| 4Q23 | 17,120 | -30.6% |
| 3Q23 | 21,050 | -5.2% |
| 2Q23 | 21,976 | +32.6% |
| 1Q23 | 26,511 | +43.9% |
| 4Q22 | 24,674 | +10.7% |
| 3Q22 | 22,201 | +69.7% |
| 2Q22 | 16,579 | -8.6% |
| 1Q22 | 18,422 | +20.2% |
| 4Q21 | 22,296 | +84.3% |
| 3Q21 | 13,082 | +48.4% |
| 2Q21 | 18,133 | +71.5% |
| 1Q21 | 15,327 | +227.8% |
| 4Q20 | 12,097 | +112.6% |
| 3Q20 | 8,813 | +74.4% |
| 2Q20 | 10,571 | +197.4% |
| 1Q20 | 4,676 | +20.0% |
| 4Q19 | 5,690 | - |
| 3Q19 | 5,052 | +54.8% |
| 2Q19 | 3,554 | -12.6% |
| 1Q19 | 3,896 | -24.6% |
| 3Q18 | 3,264 | -16.5% |
| 2Q18 | 4,067 | +44.9% |
| 1Q18 | 5,170 | +72.7% |
| 4Q17 | 3,634 | -25.5% |
| 3Q17 | 3,908 | -28.5% |
| 2Q17 | 2,806 | -62.7% |
| 1Q17 | 2,994 | -71.9% |
| 4Q16 | 4,880 | -48.6% |
| 3Q16 | 5,466 | -47.0% |
| 2Q16 | 7,516 | -15.3% |
| 1Q16 | 10,671 | +56.3% |
| 4Q15 | 9,490 | +64.3% |
| 3Q15 | 10,314 | +97.7% |
| 2Q15 | 8,871 | +117.7% |
| 1Q15 | 6,829 | +92.4% |
| 4Q14 | 5,775 | +334.7% |
| 3Q14 | 5,217 | -280.0% |
| 2Q14 | 4,075 | +331.7% |
| 1Q14 | 3,550 | +379.3% |
| 4Q13 | 1,328 | -206.1% |
| 3Q13 | -2,899 | -540.4% |
| 2Q13 | 943 | +14.0% |
| 1Q13 | 740 | +86.3% |
| 4Q12 | -1,253 | - |
| 3Q12 | 658 | - |
| 2Q12 | 827 | - |
| 1Q12 | 397 | - |