| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 46,622 | +4.5% |
| 4Q24 | 46,914 | +5.7% |
| 3Q24 | 45,336 | +8.0% |
| 2Q24 | 46,182 | +0.7% |
| 1Q24 | 44,595 | +4.5% |
| 4Q23 | 44,386 | -8.1% |
| 3Q23 | 41,995 | -3.3% |
| 2Q23 | 45,873 | +4.2% |
| 1Q23 | 42,691 | +5.5% |
| 4Q22 | 48,277 | +11.4% |
| 3Q22 | 43,435 | +3.5% |
| 2Q22 | 44,006 | -2.1% |
| 1Q22 | 40,472 | +6.2% |
| 4Q21 | 43,331 | +9.3% |
| 3Q21 | 41,986 | +20.1% |
| 2Q21 | 44,949 | +44.3% |
| 1Q21 | 38,092 | +8.9% |
| 4Q20 | 39,662 | +7.0% |
| 3Q20 | 34,971 | +1.9% |
| 2Q20 | 31,155 | -14.6% |
| 1Q20 | 34,989 | -0.2% |
| 4Q19 | 37,072 | -2.7% |
| 3Q19 | 34,333 | -2.4% |
| 2Q19 | 36,490 | +2.4% |
| 1Q19 | 35,060 | +1.7% |
| 4Q18 | 38,106 | +8.5% |
| 3Q18 | 35,173 | +4.1% |
| 2Q18 | 35,644 | +8.2% |
| 1Q18 | 34,480 | +12.1% |
| 4Q17 | 35,122 | +7.2% |
| 3Q17 | 33,782 | - |
| 2Q17 | 32,937 | +1.1% |
| 1Q17 | 30,752 | +4.5% |
| 4Q16 | 32,753 | +15.6% |
| 2Q16 | 32,578 | +6.6% |
| 1Q16 | 29,438 | +1.7% |
| 4Q15 | 28,336 | -1.4% |
| 3Q15 | 30,703 | +12.6% |
| 2Q15 | 30,555 | +13.3% |
| 1Q15 | 28,951 | +17.0% |
| 4Q14 | 28,724 | +6.5% |
| 3Q14 | 27,279 | +15.6% |
| 2Q14 | 26,977 | +9.4% |
| 1Q14 | 24,746 | -2.2% |
| 4Q13 | 26,975 | +8.1% |
| 3Q13 | 23,599 | -0.7% |
| 2Q13 | 24,650 | +3.0% |
| 1Q13 | 25,312 | +8.4% |
| 4Q12 | 24,958 | +5.3% |
| 3Q12 | 23,756 | +1.6% |
| 2Q12 | 23,943 | +4.0% |
| 1Q12 | 23,347 | +4.9% |
| 4Q11 | 23,707 | +3.7% |
| 3Q11 | 23,372 | +13.9% |
| 2Q11 | 23,014 | +10.6% |
| 1Q11 | 22,254 | +10.8% |
| 4Q10 | 22,867 | - |
| 3Q10 | 20,524 | - |
| 2Q10 | 20,807 | - |
| 1Q10 | 20,076 | - |