| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 28,295 | -3.5% |
| 3Q25 | 30,009 | +13.3% |
| 2Q25 | 30,563 | +19.9% |
| 1Q25 | 30,026 | +17.5% |
| 4Q24 | 29,332 | +28.0% |
| 3Q24 | 26,489 | +12.0% |
| 2Q24 | 25,490 | -4.1% |
| 1Q24 | 25,544 | +4.4% |
| 4Q23 | 22,918 | -3.7% |
| 3Q23 | 23,647 | -1.0% |
| 2Q23 | 26,567 | +20.7% |
| 1Q23 | 24,457 | +18.8% |
| 4Q22 | 23,798 | +50.1% |
| 3Q22 | 23,878 | +83.6% |
| 2Q22 | 22,017 | +82.5% |
| 1Q22 | 20,595 | +84.2% |
| 4Q21 | 15,852 | +81.2% |
| 3Q21 | 13,005 | +53.3% |
| 2Q21 | 12,067 | +63.1% |
| 1Q21 | 11,180 | +59.2% |
| 4Q20 | 8,746 | - |
| 3Q20 | 8,484 | - |
| 2Q20 | 7,398 | - |
| 1Q20 | 7,024 | - |