| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 66,833 | +15.8% |
| 3Q25 | 63,415 | +17.5% |
| 2Q25 | 61,898 | +11.6% |
| 1Q25 | 59,061 | +12.2% |
| 4Q24 | 57,729 | +11.4% |
| 3Q24 | 53,978 | +12.5% |
| 2Q24 | 55,450 | +19.2% |
| 1Q24 | 52,635 | +17.8% |
| 4Q23 | 51,812 | +19.3% |
| 3Q23 | 47,967 | -0.1% |
| 2Q23 | 46,505 | -62.3% |
| 1Q23 | 44,667 | +11.2% |
| 4Q22 | 43,418 | -4.2% |
| 3Q22 | 48,013 | +18.8% |
| 2Q22 | 123,221 | +226.9% |
| 1Q22 | 40,168 | +6.9% |
| 4Q21 | 45,306 | +16.8% |
| 3Q21 | 40,427 | +7.8% |
| 2Q21 | 37,697 | +19.1% |
| 1Q21 | 37,579 | +12.8% |
| 4Q20 | 38,777 | +10.3% |
| 3Q20 | 37,517 | +9.5% |
| 2Q20 | 31,645 | -1.9% |
| 1Q20 | 33,310 | +5.7% |
| 4Q19 | 35,160 | +16.7% |
| 3Q19 | 34,260 | +17.4% |
| 2Q19 | 32,259 | +9.3% |
| 1Q19 | 31,514 | +8.6% |
| 4Q18 | 30,138 | +4.6% |
| 3Q18 | 29,192 | +5.8% |
| 2Q18 | 29,510 | +9.3% |
| 1Q18 | 29,023 | +12.5% |
| 4Q17 | 28,809 | +13.3% |
| 3Q17 | 27,585 | +7.5% |
| 2Q17 | 26,998 | +6.2% |
| 1Q17 | 25,790 | +4.8% |
| 4Q16 | 25,418 | -0.3% |
| 3Q16 | 25,672 | +3.3% |
| 2Q16 | 25,412 | +4.5% |
| 1Q16 | 24,620 | -1.5% |
| 4Q15 | 25,496 | +2.5% |
| 3Q15 | 24,862 | +0.1% |
| 2Q15 | 24,317 | -4.4% |
| 1Q15 | 25,006 | +8.2% |
| 4Q14 | 24,869 | +10.5% |
| 3Q14 | 24,847 | +15.2% |
| 2Q14 | 25,433 | +14.7% |
| 1Q14 | 23,114 | +6.2% |
| 4Q13 | 22,496 | +6.9% |
| 3Q13 | 21,568 | +6.0% |
| 2Q13 | 22,181 | +10.6% |
| 1Q13 | 21,758 | +5.8% |
| 4Q12 | 21,050 | - |
| 3Q12 | 20,349 | +4.9% |
| 2Q12 | 20,058 | +7.7% |
| 1Q12 | 20,557 | +15.4% |
| 3Q11 | 19,406 | +12.8% |
| 2Q11 | 18,621 | +8.2% |
| 1Q11 | 17,812 | - |
| 4Q10 | 17,479 | - |
| 3Q10 | 17,203 | - |
| 2Q10 | 17,206 | - |