| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,371 | +221.6% |
| 3Q25 | 7,986 | +106.6% |
| 2Q25 | 6,882 | +102.8% |
| 1Q25 | 5,007 | +35.3% |
| 4Q24 | 2,914 | -38.1% |
| 3Q24 | 3,866 | -17.1% |
| 2Q24 | 3,394 | -4.5% |
| 1Q24 | 3,700 | -19.1% |
| 4Q23 | 4,709 | -4.6% |
| 3Q23 | 4,662 | +17.9% |
| 2Q23 | 3,555 | -34.8% |
| 1Q23 | 4,576 | +7.9% |
| 4Q22 | 4,934 | +36.3% |
| 3Q22 | 3,953 | +33.8% |
| 2Q22 | 5,456 | +56.0% |
| 1Q22 | 4,240 | +14.4% |
| 4Q21 | 3,619 | +31.9% |
| 3Q21 | 2,955 | -9.4% |
| 2Q21 | 3,497 | +57.3% |
| 1Q21 | 3,707 | +24.6% |
| 4Q20 | 2,744 | +1.6% |
| 3Q20 | 3,260 | +83.4% |
| 2Q20 | 2,223 | +29.7% |
| 1Q20 | 2,974 | -9.8% |
| 4Q19 | 2,701 | -53.1% |
| 3Q19 | 1,778 | -56.7% |
| 2Q19 | 1,714 | -58.1% |
| 1Q19 | 3,298 | -42.1% |
| 4Q18 | 5,764 | +70.7% |
| 3Q18 | 4,106 | +80.2% |
| 2Q18 | 4,089 | +62.4% |
| 1Q18 | 5,692 | +145.2% |
| 4Q17 | 3,376 | +36.5% |
| 3Q17 | 2,279 | -15.2% |
| 2Q17 | 2,518 | +29.5% |
| 1Q17 | 2,321 | +72.7% |
| 4Q16 | 2,473 | +4.2% |
| 3Q16 | 2,686 | +59.6% |
| 2Q16 | 1,945 | +34.1% |
| 1Q16 | 1,344 | +37.3% |
| 4Q15 | 2,374 | +255.9% |
| 3Q15 | 1,683 | +146.4% |
| 2Q15 | 1,450 | -2.8% |
| 1Q15 | 979 | -32.8% |
| 4Q14 | 667 | -67.4% |
| 3Q14 | 683 | -68.6% |
| 2Q14 | 1,492 | -62.6% |
| 1Q14 | 1,457 | -67.4% |
| 4Q13 | 2,049 | -63.6% |
| 3Q13 | 2,178 | -58.5% |
| 2Q13 | 3,992 | -51.3% |
| 1Q13 | 4,469 | -37.3% |
| 4Q12 | 5,626 | -42.8% |
| 3Q12 | 5,254 | -18.4% |
| 2Q12 | 8,204 | +56.3% |
| 1Q12 | 7,131 | - |
| 4Q11 | 9,840 | - |
| 3Q11 | 6,437 | - |
| 2Q11 | 5,247 | - |