| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,543 | +151.0% |
| 3Q25 | 1,584 | +98.0% |
| 2Q25 | 1,020 | -3.3% |
| 1Q25 | 1,235 | +35.3% |
| 4Q24 | 1,013 | -16.5% |
| 3Q24 | 800 | -36.5% |
| 2Q24 | 1,055 | -11.0% |
| 1Q24 | 913 | -15.3% |
| 4Q23 | 1,213 | +5.5% |
| 3Q23 | 1,260 | +7.9% |
| 2Q23 | 1,185 | +7.9% |
| 1Q23 | 1,078 | +9.4% |
| 4Q22 | 1,150 | +1337.5% |
| 3Q22 | 1,168 | +139.3% |
| 2Q22 | 1,098 | -39.4% |
| 1Q22 | 985 | -51.4% |
| 4Q21 | 80 | -96.8% |
| 3Q21 | 488 | -79.4% |
| 2Q21 | 1,813 | -15.5% |
| 1Q21 | 2,026 | -13.2% |
| 4Q20 | 2,464 | +1010.6% |
| 3Q20 | 2,366 | +1246.5% |
| 2Q20 | 2,146 | +882.7% |
| 1Q20 | 2,333 | +816.2% |
| 4Q19 | 221 | -15.0% |
| 3Q19 | 175 | -33.4% |
| 2Q19 | 218 | -12.3% |
| 1Q19 | 254 | -0.5% |
| 4Q18 | 260 | +9.4% |
| 3Q18 | 263 | +5.9% |
| 2Q18 | 248 | -20.6% |
| 1Q18 | 255 | -8.9% |
| 4Q17 | 238 | -27.1% |
| 3Q17 | 249 | +42.4% |
| 2Q17 | 313 | +49.7% |
| 1Q17 | 280 | +47.2% |
| 4Q16 | 327 | +92.6% |
| 3Q16 | 174 | +9.9% |
| 2Q16 | 209 | +26.7% |
| 1Q16 | 190 | +15.7% |
| 4Q15 | 169 | +25.6% |
| 3Q15 | 159 | +3.3% |
| 2Q15 | 165 | +31.0% |
| 1Q15 | 164 | - |
| 4Q14 | 135 | - |
| 3Q14 | 154 | - |
| 2Q14 | 126 | - |