| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q26 | 501 | -43.7% |
| 4Q25 | 298 | -56.9% |
| 3Q25 | 386 | -55.3% |
| 2Q25 | 777 | -18.2% |
| 1Q25 | 890 | +4.9% |
| 4Q24 | 692 | -210.4% |
| 3Q24 | 864 | -17.7% |
| 2Q24 | 951 | -41.1% |
| 1Q24 | 848 | -44.8% |
| 4Q23 | -628 | -145.6% |
| 3Q23 | 1,049 | +0.2% |
| 2Q23 | 1,615 | +44.9% |
| 1Q23 | 1,538 | +17.3% |
| 4Q22 | 1,377 | +21.0% |
| 3Q22 | 1,048 | +38.3% |
| 2Q22 | 1,114 | +73.8% |
| 1Q22 | 1,311 | +106.8% |
| 4Q21 | 1,137 | +59.4% |
| 3Q21 | 757 | +128.3% |
| 2Q21 | 641 | +58.4% |
| 1Q21 | 634 | +68.4% |
| 4Q20 | 713 | +107.0% |
| 3Q20 | 331 | +16.1% |
| 2Q20 | 404 | -14.1% |
| 1Q20 | 376 | -0.8% |
| 4Q19 | 344 | -88.9% |
| 3Q19 | 285 | -87.3% |
| 2Q19 | 471 | +91.9% |
| 1Q19 | 379 | +154.3% |
| 4Q18 | 3,105 | - |
| 3Q18 | 2,246 | - |
| 2Q18 | 245 | - |
| 1Q18 | 149 | - |
| 1Q13 | 0 | - |