| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 42,659 | -1.6% |
| 3Q25 | 49,700 | +65.1% |
| 2Q25 | 44,160 | +76.5% |
| 1Q25 | 48,179 | +129.8% |
| 4Q24 | 43,354 | +86.3% |
| 3Q24 | 30,105 | +7.9% |
| 2Q24 | 25,026 | -17.3% |
| 1Q24 | 20,963 | -35.2% |
| 4Q23 | 23,267 | -18.5% |
| 3Q23 | 27,893 | +0.1% |
| 2Q23 | 30,251 | +3.9% |
| 3Q23 | 32,345 | +19.8% |
| 4Q22 | 28,535 | +4.8% |
| 3Q22 | 27,862 | +1.0% |
| 2Q22 | 29,106 | +18.5% |
| 1Q22 | 26,998 | +30.5% |
| 4Q21 | 27,217 | +51.3% |
| 3Q21 | 27,581 | +134.2% |
| 2Q21 | 24,572 | +164.6% |
| 1Q21 | 20,696 | - |
| 4Q20 | 17,992 | - |
| 3Q20 | 11,775 | - |
| 2Q20 | 9,287 | - |