| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 14,756 | +16.4% |
| 3Q25 | 12,107 | +0.1% |
| 2Q25 | 12,073 | -0.0% |
| 1Q25 | 12,047 | +0.1% |
| 4Q24 | 12,682 | +6.3% |
| 3Q24 | 12,100 | +11.0% |
| 2Q24 | 12,076 | +9.5% |
| 1Q24 | 12,032 | +3.0% |
| 4Q23 | 11,930 | +1.0% |
| 3Q23 | 10,901 | -5.0% |
| 2Q23 | 11,031 | +4.2% |
| 1Q23 | 11,680 | +12.2% |
| 4Q22 | 11,807 | +3.1% |
| 3Q22 | 11,476 | +10.9% |
| 2Q22 | 10,583 | +2.4% |
| 1Q22 | 10,412 | +11.2% |
| 4Q21 | 11,454 | +30.0% |
| 3Q21 | 10,344 | +26.3% |
| 2Q21 | 10,336 | +32.0% |
| 1Q21 | 9,361 | +25.3% |
| 4Q20 | 8,814 | +20.0% |
| 3Q20 | 8,192 | +13.9% |
| 2Q20 | 7,830 | +2.5% |
| 1Q20 | 7,468 | +7.8% |
| 4Q19 | 7,346 | +11.5% |
| 3Q19 | 7,195 | +9.0% |
| 2Q19 | 7,640 | +16.7% |
| 1Q19 | 6,927 | +15.4% |
| 4Q18 | 6,586 | -9.4% |
| 3Q18 | 6,600 | -5.6% |
| 2Q18 | 6,547 | -7.0% |
| 1Q18 | 6,001 | -9.1% |
| 4Q17 | 7,269 | -1.4% |
| 3Q17 | 6,990 | -3.7% |
| 2Q17 | 7,041 | -2.8% |
| 1Q17 | 6,599 | -6.0% |
| 4Q16 | 7,373 | -2.5% |
| 3Q16 | 7,261 | +17.2% |
| 2Q16 | 7,244 | +24.6% |
| 1Q16 | 7,018 | +51.1% |
| 4Q15 | 7,560 | +71.4% |
| 3Q15 | 6,195 | +47.1% |
| 2Q15 | 5,815 | +35.4% |
| 1Q15 | 4,646 | +31.0% |
| 4Q14 | 4,411 | +39.5% |
| 3Q14 | 4,211 | +31.2% |
| 2Q14 | 4,294 | +54.6% |
| 1Q14 | 3,546 | +36.1% |
| 4Q13 | 3,163 | +38.6% |
| 3Q13 | 3,210 | +40.9% |
| 2Q13 | 2,778 | +27.3% |
| 1Q13 | 2,606 | +39.4% |
| 4Q12 | 2,282 | +24.8% |
| 3Q12 | 2,278 | +17.1% |
| 2Q12 | 2,182 | +14.2% |
| 1Q12 | 1,869 | - |
| 4Q11 | 1,829 | - |
| 3Q11 | 1,946 | - |
| 2Q11 | 1,911 | - |