| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,335 | -27.7% |
| 3Q25 | 5,316 | 0.0% |
| 2Q25 | 6,269 | +11.6% |
| 1Q25 | 5,903 | -11.6% |
| 4Q24 | 4,614 | -21.0% |
| 3Q24 | 5,316 | -15.1% |
| 2Q24 | 5,619 | -0.8% |
| 1Q24 | 6,678 | +10.4% |
| 4Q23 | 5,842 | +2.0% |
| 3Q23 | 6,264 | +17.6% |
| 2Q23 | 5,664 | +20.6% |
| 1Q23 | 6,046 | +60.6% |
| 4Q22 | 5,728 | +71.0% |
| 3Q22 | 5,325 | +91.9% |
| 2Q22 | 4,696 | +46.5% |
| 1Q22 | 3,765 | - |
| 4Q21 | 3,349 | - |
| 3Q21 | 2,774 | - |
| 2Q21 | 3,205 | - |