| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,158 | +80.1% |
| 3Q25 | 2,425 | +40.4% |
| 2Q25 | 1,884 | -13.0% |
| 1Q25 | 1,886 | +192.8% |
| 4Q24 | 1,198 | -34.9% |
| 3Q24 | 1,727 | -28.3% |
| 2Q24 | 2,167 | - |
| 1Q24 | 644 | -82.8% |
| 4Q23 | 1,842 | -64.0% |
| 3Q23 | 2,409 | -57.3% |
| 1Q23 | 3,745 | -12.2% |
| 4Q22 | 5,123 | - |
| 3Q22 | 5,648 | - |
| 2Q22 | 6,405 | +66.8% |
| 1Q22 | 4,265 | +10.3% |
| 2Q21 | 3,840 | - |
| 1Q21 | 3,866 | - |
| 4Q20 | 4,711 | - |
| 3Q20 | 2,455 | - |