| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 39,912 | -2.0% |
| 1Q25 | 41,100 | -1.0% |
| 4Q24 | 41,480 | +6.7% |
| 3Q24 | 42,482 | +5.2% |
| 2Q24 | 40,717 | +3.8% |
| 1Q24 | 41,518 | +8.9% |
| 4Q23 | 38,873 | +5.4% |
| 3Q23 | 40,391 | +18.4% |
| 2Q23 | 39,210 | +12.1% |
| 1Q23 | 38,108 | +6.4% |
| 4Q22 | 36,865 | +21.1% |
| 3Q22 | 34,113 | +14.9% |
| 2Q22 | 34,992 | +42.0% |
| 1Q22 | 35,824 | +61.9% |
| 4Q21 | 30,448 | +63.0% |
| 3Q21 | 29,680 | +67.9% |
| 2Q21 | 24,648 | +43.2% |
| 1Q21 | 22,121 | +45.6% |
| 4Q20 | 18,676 | +53.5% |
| 3Q20 | 17,674 | +51.5% |
| 2Q20 | 17,208 | +59.2% |
| 1Q20 | 15,189 | +44.0% |
| 4Q19 | 12,168 | +44.0% |
| 3Q19 | 11,665 | +21.7% |
| 2Q19 | 10,811 | +29.2% |
| 1Q19 | 10,546 | +35.7% |
| 4Q18 | 8,451 | +25.2% |
| 3Q18 | 9,582 | +43.3% |
| 2Q18 | 8,367 | +22.4% |
| 1Q18 | 7,772 | +13.5% |
| 4Q17 | 6,748 | +8.2% |
| 3Q17 | 6,689 | +10.7% |
| 2Q17 | 6,836 | +17.9% |
| 1Q17 | 6,847 | +18.0% |
| 4Q16 | 6,236 | +11.8% |
| 3Q16 | 6,041 | +10.4% |
| 2Q16 | 5,799 | +4.1% |
| 1Q16 | 5,802 | -3.9% |
| 4Q15 | 5,580 | -4.3% |
| 3Q15 | 5,473 | -0.5% |
| 2Q15 | 5,568 | +0.3% |
| 1Q15 | 6,038 | +15.6% |
| 4Q14 | 5,828 | - |
| 3Q14 | 5,503 | - |
| 2Q14 | 5,554 | - |
| 1Q14 | 5,225 | - |