| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 79,000 | -3.0% |
| 3Q25 | 80,900 | 0.0% |
| 2Q25 | 84,300 | +2.9% |
| 1Q25 | 84,800 | +18.0% |
| 4Q24 | 81,447 | +20.5% |
| 3Q24 | 80,903 | +21.1% |
| 2Q24 | 81,885 | +15.3% |
| 1Q24 | 71,876 | -0.0% |
| 4Q23 | 67,567 | -0.7% |
| 3Q23 | 66,810 | +2.8% |
| 2Q23 | 71,030 | +44.2% |
| 1Q23 | 71,906 | +53.9% |
| 4Q22 | 68,041 | +48.1% |
| 3Q22 | 64,990 | +54.8% |
| 2Q22 | 49,248 | +17.3% |
| 1Q22 | 46,715 | +23.8% |
| 4Q21 | 45,940 | +22.3% |
| 3Q21 | 41,972 | +15.6% |
| 2Q21 | 41,972 | +28.9% |
| 1Q21 | 37,748 | +27.4% |
| 4Q20 | 37,558 | +23.7% |
| 3Q20 | 36,295 | +16.4% |
| 2Q20 | 32,572 | +6.4% |
| 1Q20 | 29,632 | +2.2% |
| 4Q19 | 30,352 | -1.1% |
| 3Q19 | 31,173 | +4.0% |
| 2Q19 | 30,624 | +1.3% |
| 1Q19 | 28,991 | +5.1% |
| 4Q18 | 30,675 | +15.8% |
| 3Q18 | 29,964 | +15.2% |
| 2Q18 | 30,231 | +11.1% |
| 1Q18 | 27,586 | +1.3% |
| 4Q17 | 26,489 | -2.7% |
| 3Q17 | 26,002 | +1.1% |
| 2Q17 | 27,221 | -3.3% |
| 1Q17 | 27,239 | +5.2% |
| 4Q16 | 27,223 | +1.9% |
| 3Q16 | 25,720 | -4.2% |
| 2Q16 | 28,146 | +6.0% |
| 1Q16 | 25,902 | +0.4% |
| 4Q15 | 26,717 | +2.7% |
| 3Q15 | 26,841 | +9.9% |
| 2Q15 | 26,542 | +23.0% |
| 1Q15 | 25,800 | +64.4% |
| 4Q14 | 26,013 | +64.9% |
| 3Q14 | 24,427 | +75.1% |
| 2Q14 | 21,581 | +60.7% |
| 1Q14 | 15,690 | +28.9% |
| 4Q13 | 15,773 | +22.2% |
| 3Q13 | 13,947 | +4.8% |
| 2Q13 | 13,427 | +5.5% |
| 1Q13 | 12,173 | +1.5% |
| 4Q12 | 12,911 | +17.1% |
| 3Q12 | 13,314 | +11.3% |
| 2Q12 | 12,726 | +2.1% |
| 1Q12 | 11,989 | - |
| 4Q11 | 11,029 | - |
| 3Q11 | 11,957 | - |
| 2Q11 | 12,462 | - |