| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,264 | +9.8% |
| 3Q25 | 38,119 | +2.0% |
| 2Q25 | 39,644 | +16.5% |
| 1Q25 | 39,594 | +16.6% |
| 4Q24 | 40,310 | +30.5% |
| 3Q24 | 37,377 | +14.6% |
| 2Q24 | 34,040 | -11.7% |
| 1Q24 | 33,971 | -11.2% |
| 4Q23 | 30,897 | -21.7% |
| 3Q23 | 32,627 | +7.9% |
| 2Q23 | 38,569 | +4.4% |
| 1Q23 | 38,272 | +2.8% |
| 4Q22 | 39,445 | +8.9% |
| 3Q22 | 30,243 | +1.1% |
| 2Q22 | 36,956 | +36.3% |
| 1Q22 | 37,241 | +66.2% |
| 4Q21 | 36,234 | - |
| 3Q21 | 29,927 | - |
| 2Q21 | 27,121 | - |
| 1Q21 | 22,402 | - |