| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,501 | -4.8% |
| 3Q25 | 1,685 | +2.1% |
| 2Q25 | 1,426 | -7.5% |
| 1Q25 | 1,642 | +30.6% |
| 4Q24 | 1,576 | +103.4% |
| 3Q24 | 1,650 | +1.3% |
| 2Q24 | 1,542 | -19.9% |
| 1Q24 | 1,257 | -6.1% |
| 4Q23 | 775 | -0.1% |
| 3Q23 | 1,629 | +92.6% |
| 2Q23 | 1,925 | +38.5% |
| 1Q23 | 1,338 | +3.8% |
| 4Q22 | 776 | -29.5% |
| 3Q22 | 846 | +10.3% |
| 2Q22 | 1,390 | - |
| 1Q22 | 1,289 | - |
| 4Q21 | 1,101 | - |
| 3Q21 | 767 | - |