| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,477 | +49.9% |
| 3Q25 | 1,181 | +83.4% |
| 2Q25 | 1,074 | +24.0% |
| 1Q25 | 886 | -22.8% |
| 4Q24 | 985 | -2.2% |
| 3Q24 | 644 | -64.4% |
| 2Q24 | 866 | -37.4% |
| 1Q24 | 1,148 | -46.2% |
| 4Q23 | 1,007 | -37.6% |
| 3Q23 | 1,808 | -27.9% |
| 2Q23 | 1,383 | +6.1% |
| 1Q23 | 2,134 | +34.6% |
| 4Q22 | 1,614 | -10.1% |
| 3Q22 | 2,508 | -10.7% |
| 2Q22 | 1,304 | -21.6% |
| 1Q22 | 1,586 | -39.5% |
| 4Q21 | 1,795 | +52.4% |
| 3Q21 | 2,807 | +123.5% |
| 2Q21 | 1,663 | +113.5% |
| 1Q21 | 2,621 | +115.2% |
| 4Q20 | 1,178 | +15.2% |
| 3Q20 | 1,256 | +20.5% |
| 2Q20 | 779 | -32.0% |
| 1Q20 | 1,218 | +11.8% |
| 4Q19 | 1,023 | +8.4% |
| 3Q19 | 1,042 | +24.3% |
| 2Q19 | 1,146 | -3.1% |
| 1Q19 | 1,089 | -20.0% |
| 4Q18 | 944 | -21.6% |
| 3Q18 | 838 | -43.8% |
| 2Q18 | 1,183 | -11.0% |
| 1Q18 | 1,361 | +1.0% |
| 4Q17 | 1,204 | -7.9% |
| 3Q17 | 1,490 | +1.8% |
| 2Q17 | 1,329 | -0.7% |
| 1Q17 | 1,347 | +3.2% |
| 4Q16 | 1,307 | -24.1% |
| 3Q16 | 1,464 | -15.6% |
| 2Q16 | 1,339 | -1.6% |
| 1Q16 | 1,305 | -38.1% |
| 4Q15 | 1,723 | +10.3% |
| 3Q15 | 1,734 | +18.8% |
| 2Q15 | 1,361 | +15.0% |
| 1Q15 | 2,107 | +42.8% |
| 4Q14 | 1,562 | +8.6% |
| 3Q14 | 1,459 | +18.7% |
| 2Q14 | 1,183 | -2.5% |
| 1Q14 | 1,476 | -89.3% |
| 4Q13 | 1,438 | +26.5% |
| 3Q13 | 1,229 | +1.2% |
| 2Q13 | 1,213 | - |
| 1Q13 | 13,771 | - |
| 4Q12 | 1,137 | - |
| 3Q12 | 1,214 | - |