| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 194 | +104.2% |
| 3Q25 | 82 | -40.1% |
| 2Q25 | 74 | -47.1% |
| 1Q25 | 50 | -60.9% |
| 4Q24 | 95 | -39.5% |
| 3Q24 | 137 | -3.5% |
| 2Q24 | 140 | -4.8% |
| 1Q24 | 128 | -16.9% |
| 4Q23 | 157 | -41.6% |
| 3Q23 | 142 | -61.2% |
| 2Q23 | 147 | -58.4% |
| 1Q23 | 154 | -69.4% |
| 4Q22 | 269 | -42.0% |
| 3Q22 | 366 | -9.4% |
| 2Q22 | 353 | -4.6% |
| 1Q22 | 503 | -23.0% |
| 4Q21 | 464 | +10.7% |
| 3Q21 | 404 | +0.7% |
| 2Q21 | 370 | +18.2% |
| 1Q21 | 653 | +131.6% |
| 4Q20 | 419 | +68.3% |
| 3Q20 | 401 | +109.9% |
| 2Q20 | 313 | -1.6% |
| 1Q20 | 282 | -46.4% |
| 4Q19 | 249 | -62.1% |
| 3Q19 | 191 | -70.1% |
| 2Q19 | 318 | -52.7% |
| 1Q19 | 526 | -16.4% |
| 4Q18 | 657 | -2.5% |
| 3Q18 | 638 | -12.8% |
| 2Q18 | 673 | -11.8% |
| 1Q18 | 629 | -18.4% |
| 4Q17 | 674 | -37.0% |
| 3Q17 | 732 | -9.5% |
| 2Q17 | 763 | -10.7% |
| 1Q17 | 771 | -4.1% |
| 4Q16 | 1,070 | +22.3% |
| 3Q16 | 809 | +9.6% |
| 2Q16 | 854 | +30.0% |
| 1Q16 | 804 | +48.1% |
| 4Q15 | 875 | +113.9% |
| 3Q15 | 738 | +218.1% |
| 2Q15 | 657 | +223.6% |
| 1Q15 | 543 | +184.3% |
| 4Q14 | 409 | +23.6% |
| 3Q14 | 232 | +307.0% |
| 2Q14 | 203 | +18.0% |
| 1Q14 | 191 | +416.2% |
| 4Q13 | 331 | +17.8% |
| 3Q13 | 57 | -44.1% |
| 2Q13 | 172 | -382.0% |
| 1Q13 | 37 | -19.6% |
| 4Q12 | 281 | -175.7% |
| 3Q12 | 102 | -136.7% |
| 2Q12 | -61 | -53.4% |
| 1Q12 | 46 | - |
| 4Q11 | -371 | - |
| 3Q11 | -278 | - |
| 2Q11 | -131 | - |