| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 45,421 | -7.1% |
| 1Q25 | 50,174 | -7.4% |
| 3Q24 | 47,843 | -12.8% |
| 2Q24 | 48,871 | -18.6% |
| 1Q24 | 54,211 | -5.1% |
| 3Q23 | 54,873 | +24.2% |
| 2Q23 | 60,043 | +53.0% |
| 1Q23 | 57,129 | +59.9% |
| 3Q22 | 44,188 | +50.2% |
| 2Q22 | 39,256 | +72.9% |
| 1Q22 | 35,719 | +63.7% |
| 3Q21 | 29,411 | +95.4% |
| 2Q21 | 22,708 | +72.1% |
| 1Q21 | 21,818 | +83.7% |
| 4Q20 | 15,801 | +41.5% |
| 3Q20 | 15,052 | +35.8% |
| 2Q20 | 13,192 | +37.4% |
| 1Q20 | 11,876 | +39.3% |
| 4Q19 | 11,168 | +52.2% |
| 3Q19 | 11,085 | +35.8% |
| 2Q19 | 9,604 | +1.5% |
| 1Q19 | 8,524 | +11.9% |
| 4Q18 | 7,340 | -10.6% |
| 3Q18 | 8,165 | +10.4% |
| 2Q18 | 9,462 | +19.1% |
| 1Q18 | 7,620 | -20.7% |
| 4Q17 | 8,208 | -27.9% |
| 3Q17 | 7,397 | -43.8% |
| 2Q17 | 7,947 | -39.3% |
| 1Q17 | 9,605 | -26.5% |
| 4Q16 | 11,378 | -9.3% |
| 3Q16 | 13,169 | +9.2% |
| 2Q16 | 13,091 | +2.4% |
| 1Q16 | 13,066 | -2.7% |
| 4Q15 | 12,544 | - |
| 3Q15 | 12,059 | -0.4% |
| 2Q15 | 12,786 | +14.7% |
| 1Q15 | 13,430 | +47.8% |
| 3Q14 | 12,112 | +46.1% |
| 2Q14 | 11,148 | +31.4% |
| 1Q14 | 9,086 | +0.7% |
| 4Q13 | 8,721 | +2.2% |
| 3Q13 | 8,293 | -21.5% |
| 2Q13 | 8,484 | -2.0% |
| 1Q13 | 9,026 | +15.1% |
| 4Q12 | 8,533 | - |
| 3Q12 | 10,571 | - |
| 2Q12 | 8,655 | - |
| 1Q12 | 7,842 | - |