| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 109,174 | 0.0% |
| 3Q25 | 104,969 | +1.2% |
| 2Q25 | 114,511 | +0.8% |
| 1Q25 | 120,854 | +4.4% |
| 4Q24 | 109,138 | +11.9% |
| 3Q24 | 103,724 | +10.2% |
| 2Q24 | 113,576 | +20.5% |
| 1Q24 | 115,737 | +17.9% |
| 4Q23 | 97,571 | +21.1% |
| 3Q23 | 94,141 | +7.1% |
| 2Q23 | 94,287 | +9.1% |
| 1Q23 | 98,186 | +24.6% |
| 4Q22 | 80,555 | +21.4% |
| 3Q22 | 87,880 | +31.2% |
| 2Q22 | 86,410 | +65.7% |
| 1Q22 | 78,794 | +41.8% |
| 4Q21 | 66,366 | +48.0% |
| 3Q21 | 66,974 | +70.5% |
| 2Q21 | 52,133 | +24.3% |
| 1Q21 | 55,576 | -47.4% |
| 4Q20 | 44,832 | -51.0% |
| 3Q20 | 39,280 | -54.6% |
| 2Q20 | 41,929 | -46.7% |
| 1Q20 | 105,733 | +19.2% |
| 4Q19 | 91,503 | +15.5% |
| 3Q19 | 86,600 | +11.4% |
| 2Q19 | 78,614 | +4.2% |
| 1Q19 | 88,700 | +15.3% |
| 4Q18 | 79,207 | +13.1% |
| 3Q18 | 77,740 | +10.0% |
| 2Q18 | 75,445 | +36.1% |
| 1Q18 | 76,937 | +40.5% |
| 4Q17 | 70,044 | +51.6% |
| 3Q17 | 70,645 | +53.8% |
| 2Q17 | 55,430 | +11.1% |
| 1Q17 | 54,760 | -1.9% |
| 4Q16 | 46,197 | -2.2% |
| 3Q16 | 45,947 | -1.9% |
| 2Q16 | 49,911 | +7.5% |
| 1Q16 | 55,830 | +23.4% |
| 4Q15 | 47,220 | +8.7% |
| 3Q15 | 46,859 | +18.1% |
| 2Q15 | 46,430 | +21.0% |
| 1Q15 | 45,257 | +16.0% |
| 4Q14 | 43,456 | +17.7% |
| 3Q14 | 39,686 | +12.6% |
| 2Q14 | 38,357 | +12.6% |
| 1Q14 | 39,016 | +16.2% |
| 4Q13 | 36,929 | +20.0% |
| 3Q13 | 35,232 | +43.8% |
| 2Q13 | 34,052 | +47.3% |
| 1Q13 | 33,582 | +43.0% |
| 4Q12 | 30,768 | +38.6% |
| 3Q12 | 24,504 | +13.7% |
| 2Q12 | 23,115 | +33.8% |
| 1Q12 | 23,482 | +32.5% |
| 4Q11 | 22,202 | +29.7% |
| 3Q11 | 21,556 | +21.0% |
| 2Q11 | 17,280 | +12.6% |
| 1Q11 | 17,722 | - |
| 4Q10 | 17,123 | - |
| 3Q10 | 17,812 | - |
| 2Q10 | 15,345 | - |