| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,000 | +7.0% |
| 3Q25 | 3,146 | +25.6% |
| 2Q25 | 2,469 | -10.7% |
| 1Q25 | 2,517 | -17.7% |
| 4Q24 | 2,805 | +25.2% |
| 3Q24 | 2,504 | -7.1% |
| 2Q24 | 2,765 | -15.7% |
| 1Q24 | 3,057 | -10.5% |
| 4Q23 | 2,241 | -26.4% |
| 3Q23 | 2,696 | +17.6% |
| 2Q23 | 3,280 | +39.3% |
| 1Q23 | 3,416 | +51.3% |
| 4Q22 | 3,046 | +69.5% |
| 3Q22 | 2,293 | +35.0% |
| 2Q22 | 2,355 | +4.4% |
| 1Q22 | 2,258 | - |
| 4Q21 | 1,797 | - |
| 3Q21 | 1,699 | - |
| 2Q21 | 2,255 | - |