| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 52 | +49.6% |
| 3Q25 | 50 | -86.0% |
| 2Q25 | 60 | -71.2% |
| 1Q25 | 91 | -23.2% |
| 4Q24 | 34 | -76.6% |
| 3Q24 | 361 | +173.0% |
| 2Q24 | 210 | -50.7% |
| 1Q24 | 119 | -37.0% |
| 4Q23 | 149 | -67.1% |
| 3Q23 | 132 | -51.4% |
| 2Q23 | 427 | +159.4% |
| 1Q23 | 189 | -58.8% |
| 4Q22 | 453 | -43.6% |
| 3Q22 | 272 | +19.9% |
| 2Q22 | 164 | -37.2% |
| 1Q22 | 458 | +3.4% |
| 4Q21 | 803 | +279.7% |
| 3Q21 | 227 | -71.6% |
| 2Q21 | 262 | +122.5% |
| 1Q21 | 443 | +368.5% |
| 4Q20 | 211 | +73.7% |
| 3Q20 | 799 | +40.1% |
| 2Q20 | 117 | +47.2% |
| 1Q20 | 94 | +96.0% |
| 4Q19 | 121 | -512.5% |
| 3Q19 | 570 | +16420.0% |
| 2Q19 | 80 | +94.9% |
| 1Q19 | 48 | +88.1% |
| 4Q18 | -30 | -128.5% |
| 3Q18 | 3 | -98.3% |
| 2Q18 | 41 | -70.1% |
| 1Q18 | 25 | -91.5% |
| 4Q17 | 103 | -57.3% |
| 3Q17 | 205 | -56.9% |
| 2Q17 | 137 | -56.7% |
| 1Q17 | 302 | +14.5% |
| 4Q16 | 242 | -64.0% |
| 3Q16 | 476 | -23.6% |
| 2Q16 | 316 | +10.4% |
| 1Q16 | 264 | -47.7% |
| 4Q15 | 675 | +117.5% |
| 3Q15 | 624 | +102.0% |
| 2Q15 | 287 | -14.5% |
| 1Q15 | 505 | +210.6% |
| 4Q14 | 310 | -107.2% |
| 3Q14 | 309 | +40.6% |
| 2Q14 | 335 | +34.9% |
| 1Q14 | 162 | -2.1% |
| 4Q13 | -4,325 | -217.4% |
| 3Q13 | 219 | -44.1% |
| 2Q13 | 248 | +14.5% |
| 1Q13 | 166 | -39.2% |
| 4Q12 | 3,685 | +660.2% |
| 3Q12 | 393 | +8.0% |
| 2Q12 | 217 | -3.1% |
| 1Q12 | 273 | - |
| 4Q11 | 484 | - |
| 3Q11 | 364 | - |
| 2Q11 | 224 | - |