| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 220,792 | +3.3% |
| 3Q25 | 227,714 | +19.1% |
| 2Q25 | 237,340 | +19.8% |
| 1Q25 | 220,100 | +25.3% |
| 4Q24 | 213,713 | +30.9% |
| 3Q24 | 191,185 | +21.9% |
| 2Q24 | 198,180 | +16.6% |
| 1Q24 | 175,637 | +37.6% |
| 4Q23 | 163,234 | +40.3% |
| 3Q23 | 156,871 | +37.6% |
| 2Q23 | 169,955 | +42.9% |
| 1Q23 | 127,683 | +37.7% |
| 4Q22 | 116,335 | +40.2% |
| 3Q22 | 114,038 | +45.3% |
| 2Q22 | 118,914 | +64.9% |
| 1Q22 | 92,736 | +35.6% |
| 4Q21 | 82,997 | +49.4% |
| 3Q21 | 78,473 | +44.1% |
| 2Q21 | 72,104 | +46.0% |
| 1Q21 | 68,396 | +48.0% |
| 4Q20 | 55,563 | +30.0% |
| 3Q20 | 54,456 | +36.7% |
| 2Q20 | 49,372 | +22.0% |
| 1Q20 | 46,202 | +31.3% |
| 4Q19 | 42,757 | +33.6% |
| 3Q19 | 39,847 | +29.5% |
| 2Q19 | 40,456 | +42.0% |
| 1Q19 | 35,177 | +33.5% |
| 4Q18 | 32,005 | +43.6% |
| 3Q18 | 30,761 | +63.4% |
| 2Q18 | 28,485 | +79.3% |
| 1Q18 | 26,352 | +97.1% |
| 4Q17 | 22,286 | +73.9% |
| 3Q17 | 18,828 | +55.6% |
| 2Q17 | 15,889 | +40.9% |
| 1Q17 | 13,370 | +36.4% |
| 4Q16 | 12,815 | +47.8% |
| 3Q16 | 12,100 | +48.9% |
| 2Q16 | 11,278 | +38.2% |
| 1Q16 | 9,804 | +30.7% |
| 4Q15 | 8,670 | -22.2% |
| 3Q15 | 8,128 | +67.3% |
| 2Q15 | 8,158 | - |
| 1Q15 | 7,501 | - |
| 4Q14 | 11,140 | - |
| 3Q14 | 4,858 | - |