| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,075 | +47.8% |
| 3Q25 | 1,899 | -21.2% |
| 2Q25 | 1,512 | +3.6% |
| 1Q25 | 1,571 | -50.4% |
| 4Q24 | 1,404 | -61.2% |
| 3Q24 | 2,409 | -23.6% |
| 2Q24 | 1,459 | -44.9% |
| 1Q24 | 3,170 | +11.9% |
| 4Q23 | 3,614 | +19.7% |
| 3Q23 | 3,154 | -20.8% |
| 2Q23 | 2,646 | -41.1% |
| 1Q23 | 2,833 | -47.8% |
| 4Q22 | 3,018 | -30.0% |
| 3Q22 | 3,981 | -26.2% |
| 2Q22 | 4,489 | -15.7% |
| 1Q22 | 5,430 | +33.7% |
| 4Q21 | 4,313 | - |
| 3Q21 | 5,396 | - |
| 2Q21 | 5,327 | - |
| 1Q21 | 4,061 | - |