| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,511 | -20.7% |
| 3Q25 | 21,019 | +270.4% |
| 2Q25 | 6,567 | +22.7% |
| 1Q25 | 50,085 | +738.8% |
| 4Q24 | 4,425 | -19.4% |
| 3Q24 | 5,675 | +2.6% |
| 2Q24 | 5,354 | -21.9% |
| 1Q24 | 5,971 | -10.4% |
| 4Q23 | 5,488 | -40.3% |
| 3Q23 | 5,532 | -74.9% |
| 2Q23 | 6,854 | -64.1% |
| 1Q23 | 6,663 | -67.2% |
| 4Q22 | 9,197 | -49.6% |
| 3Q22 | 22,036 | +30.1% |
| 2Q22 | 19,118 | +19.8% |
| 1Q22 | 20,307 | +13.6% |
| 4Q21 | 18,243 | -16.8% |
| 3Q21 | 16,938 | +31.8% |
| 2Q21 | 15,953 | +25.3% |
| 1Q21 | 17,879 | +50.4% |
| 4Q20 | 21,916 | +17.4% |
| 3Q20 | 12,853 | -6.5% |
| 2Q20 | 12,732 | +4.2% |
| 1Q20 | 11,891 | +5.3% |
| 4Q19 | 18,664 | +111.1% |
| 3Q19 | 13,742 | +150.6% |
| 2Q19 | 12,213 | +99.1% |
| 1Q19 | 11,289 | +52.4% |
| 4Q18 | 8,840 | +2.4% |
| 3Q18 | 5,483 | +15.2% |
| 2Q18 | 6,135 | +27.2% |
| 1Q18 | 7,407 | -14.6% |
| 4Q17 | 8,633 | +34.7% |
| 3Q17 | 4,759 | -19.3% |
| 2Q17 | 4,822 | +7.0% |
| 1Q17 | 8,673 | +116.6% |
| 4Q16 | 6,408 | +123.3% |
| 3Q16 | 5,898 | +132.4% |
| 2Q16 | 4,507 | +12.4% |
| 1Q16 | 4,004 | +1.1% |
| 4Q15 | 2,870 | -12.5% |
| 3Q15 | 2,538 | -16.0% |
| 2Q15 | 4,010 | +49.1% |
| 1Q15 | 3,962 | +26.5% |
| 4Q14 | 3,280 | +38.2% |
| 3Q14 | 3,021 | +25.1% |
| 2Q14 | 2,689 | +33.0% |
| 1Q14 | 3,131 | +27.0% |
| 4Q13 | 2,374 | -4.1% |
| 3Q13 | 2,414 | -8.8% |
| 2Q13 | 2,022 | -29.1% |
| 1Q13 | 2,465 | -12.5% |
| 4Q12 | 2,475 | -4.7% |
| 3Q12 | 2,647 | +7.1% |
| 2Q12 | 2,850 | -12.0% |
| 1Q12 | 2,817 | - |
| 4Q11 | 2,598 | - |
| 3Q11 | 2,471 | - |
| 2Q11 | 3,237 | - |