| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 98,264 | +5.0% |
| 3Q25 | 89,957 | +3.0% |
| 2Q25 | 87,449 | +5.2% |
| 1Q25 | 88,521 | +5.6% |
| 4Q24 | 93,543 | +4.1% |
| 3Q24 | 87,306 | -7.0% |
| 2Q24 | 83,102 | -8.0% |
| 1Q24 | 83,802 | -10.0% |
| 4Q23 | 89,856 | -15.7% |
| 3Q23 | 93,851 | -6.2% |
| 2Q23 | 90,359 | +5.7% |
| 1Q23 | 93,128 | +13.9% |
| 4Q22 | 106,578 | +46.0% |
| 3Q22 | 100,017 | +40.9% |
| 2Q22 | 85,455 | +34.1% |
| 1Q22 | 81,757 | +47.3% |
| 4Q21 | 73,021 | +81.3% |
| 3Q21 | 70,968 | +95.8% |
| 2Q21 | 63,724 | +75.5% |
| 1Q21 | 55,508 | +50.0% |
| 4Q20 | 40,282 | +55.7% |
| 3Q20 | 36,245 | +47.5% |
| 2Q20 | 36,319 | +85.9% |
| 1Q20 | 37,016 | +126.9% |
| 4Q19 | 25,875 | +55.4% |
| 3Q19 | 24,569 | +72.4% |
| 2Q19 | 19,532 | - |
| 1Q19 | 16,316 | - |
| 4Q18 | 16,652 | - |
| 3Q18 | 14,253 | - |