| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,475 | -5.9% |
| 3Q25 | 3,635 | -7.2% |
| 2Q25 | 3,834 | +12.7% |
| 1Q25 | 4,059 | +54.6% |
| 4Q24 | 3,693 | +81.5% |
| 3Q24 | 3,915 | +85.5% |
| 2Q24 | 3,401 | +70.6% |
| 1Q24 | 2,625 | +42.4% |
| 4Q23 | 2,035 | +1.1% |
| 3Q23 | 2,110 | +2.4% |
| 2Q23 | 1,993 | -3.1% |
| 1Q23 | 1,843 | +9.7% |
| 4Q22 | 2,013 | +31.2% |
| 3Q22 | 2,061 | +37.9% |
| 2Q22 | 2,056 | +59.4% |
| 1Q22 | 1,680 | +100.2% |
| 4Q21 | 1,534 | +113.1% |
| 3Q21 | 1,495 | +173.8% |
| 2Q21 | 1,290 | +190.5% |
| 1Q21 | 839 | +60.4% |
| 4Q20 | 720 | +37.9% |
| 3Q20 | 546 | +23.5% |
| 2Q20 | 444 | -48.7% |
| 1Q20 | 523 | -53.5% |
| 4Q19 | 522 | -18.1% |
| 3Q19 | 442 | +6.3% |
| 2Q19 | 865 | +276.1% |
| 1Q19 | 1,125 | +346.4% |
| 4Q18 | 637 | +171.1% |
| 3Q18 | 416 | +44.4% |
| 2Q18 | 230 | -42.9% |
| 1Q18 | 252 | -28.0% |
| 4Q17 | 235 | +5.4% |
| 3Q17 | 288 | -0.3% |
| 2Q17 | 403 | +33.9% |
| 1Q17 | 350 | -26.8% |
| 4Q16 | 223 | -70.7% |
| 3Q16 | 289 | -63.0% |
| 2Q16 | 301 | -59.7% |
| 1Q16 | 478 | -64.6% |
| 4Q15 | 762 | -39.5% |
| 3Q15 | 781 | -68.3% |
| 2Q15 | 747 | -69.5% |
| 1Q15 | 1,352 | -47.5% |
| 4Q14 | 1,259 | +20.2% |
| 3Q14 | 2,460 | +59.3% |
| 2Q14 | 2,448 | +133.8% |
| 1Q14 | 2,577 | +184.1% |
| 1Q14 | 1,544 | +63.2% |
| 4Q13 | 1,047 | - |
| 3Q13 | 907 | -32.8% |
| 2Q13 | 1,256 | +50.6% |
| 1Q13 | 946 | +72.9% |
| 1Q12 | 1,349 | - |
| 4Q11 | 834 | - |
| 3Q11 | 547 | - |
| 2Q11 | 750 | - |