| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 91,890 | +4.2% |
| 4Q24 | 83,672 | -14.2% |
| 3Q24 | 85,300 | -22.6% |
| 2Q24 | 84,270 | -23.4% |
| 1Q24 | 88,191 | -21.3% |
| 4Q23 | 97,536 | -17.2% |
| 3Q23 | 110,252 | -13.9% |
| 2Q23 | 110,063 | -14.3% |
| 1Q23 | 112,073 | +8.7% |
| 4Q22 | 117,840 | -67.0% |
| 3Q22 | 127,981 | +51.6% |
| 2Q22 | 128,466 | +60.5% |
| 1Q22 | 103,133 | +29.4% |
| 4Q21 | 356,876 | +361.1% |
| 3Q21 | 84,419 | +13.7% |
| 2Q21 | 80,027 | -12.1% |
| 1Q21 | 79,710 | -5.3% |
| 4Q20 | 77,404 | -12.7% |
| 3Q20 | 74,230 | -8.9% |
| 2Q20 | 91,079 | +4.6% |
| 1Q20 | 84,146 | +13.3% |
| 4Q19 | 88,646 | +25.7% |
| 3Q19 | 81,453 | +26.2% |
| 2Q19 | 87,101 | +48.7% |
| 1Q19 | 74,250 | +48.6% |
| 4Q18 | 70,532 | +61.7% |
| 3Q18 | 64,562 | +64.3% |
| 2Q18 | 58,573 | +76.0% |
| 1Q18 | 49,954 | +75.4% |
| 4Q17 | 43,629 | +81.2% |
| 3Q17 | 39,300 | +116.5% |
| 2Q17 | 33,271 | +56.4% |
| 1Q17 | 28,487 | +61.5% |
| 4Q16 | 24,073 | +46.5% |
| 3Q16 | 18,150 | +55.4% |
| 2Q16 | 21,273 | +89.2% |
| 1Q16 | 17,635 | +91.0% |
| 4Q15 | 16,431 | - |
| 3Q15 | 11,681 | - |
| 2Q15 | 11,243 | - |
| 1Q15 | 9,232 | - |