| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,179 | +15.2% |
| 3Q25 | 8,694 | +13.1% |
| 2Q25 | 9,023 | +14.4% |
| 1Q25 | 10,181 | +33.6% |
| 4Q24 | 7,969 | +11.8% |
| 3Q24 | 7,684 | +45.4% |
| 2Q24 | 7,886 | +5.1% |
| 1Q24 | 7,620 | +3.0% |
| 4Q23 | 7,127 | +6.8% |
| 3Q23 | 5,285 | -27.7% |
| 2Q23 | 7,502 | -13.0% |
| 1Q23 | 7,395 | -4.1% |
| 4Q22 | 6,675 | -21.6% |
| 3Q22 | 7,312 | -1.3% |
| 2Q22 | 8,626 | +146.8% |
| 1Q22 | 7,713 | +214.0% |
| 4Q21 | 8,513 | +305.4% |
| 3Q21 | 7,409 | +277.2% |
| 2Q21 | 3,495 | +66.0% |
| 1Q21 | 2,456 | +19.2% |
| 4Q20 | 2,100 | +1.0% |
| 3Q20 | 1,964 | -24.8% |
| 2Q20 | 2,105 | -18.6% |
| 1Q20 | 2,060 | +70.4% |
| 4Q19 | 2,080 | +295.4% |
| 3Q19 | 2,611 | +485.4% |
| 2Q19 | 2,587 | +141.1% |
| 1Q19 | 1,209 | +26.5% |
| 4Q18 | 526 | -5.4% |
| 3Q18 | 446 | -64.9% |
| 2Q18 | 1,073 | +13.3% |
| 1Q18 | 956 | +10.9% |
| 4Q17 | 556 | -40.2% |
| 3Q17 | 1,270 | +31.3% |
| 2Q17 | 947 | -27.5% |
| 1Q17 | 862 | -40.4% |
| 4Q16 | 930 | -49.9% |
| 3Q16 | 967 | +11.0% |
| 2Q16 | 1,306 | +62.6% |
| 1Q16 | 1,446 | +116.1% |
| 4Q15 | 1,856 | +348.3% |
| 3Q15 | 871 | -14.1% |
| 2Q15 | 803 | +26.9% |
| 1Q15 | 669 | +6.5% |
| 4Q14 | 414 | -36.2% |
| 3Q14 | 1,014 | +198.2% |
| 2Q14 | 633 | +2.8% |
| 1Q14 | 628 | -24.8% |
| 4Q13 | 649 | +44.9% |
| 3Q13 | 340 | -57.9% |
| 2Q13 | 616 | - |
| 1Q13 | 835 | +68.0% |
| 4Q12 | 448 | - |
| 3Q12 | 808 | - |
| 1Q12 | 497 | - |