| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 131,700 | -3.7% |
| 3Q25 | 118,600 | -9.7% |
| 2Q25 | 128,100 | -0.5% |
| 1Q25 | 129,100 | +6.8% |
| 4Q24 | 136,800 | +15.6% |
| 3Q24 | 131,300 | +11.6% |
| 2Q24 | 128,700 | +7.6% |
| 1Q24 | 120,900 | +2.3% |
| 4Q23 | 118,300 | +2.4% |
| 3Q23 | 117,700 | +9.4% |
| 2Q23 | 119,600 | +1.0% |
| 1Q23 | 118,200 | +11.7% |
| 4Q22 | 115,500 | +6.5% |
| 3Q22 | 107,600 | +10.1% |
| 2Q22 | 118,400 | +17.5% |
| 1Q22 | 105,800 | -1.9% |
| 4Q21 | 108,500 | +7.7% |
| 3Q21 | 97,700 | +0.7% |
| 2Q21 | 100,800 | +4.1% |
| 1Q21 | 107,900 | +2.9% |
| 4Q20 | 100,700 | +0.3% |
| 3Q20 | 97,000 | +2.2% |
| 2Q20 | 96,800 | +3.4% |
| 1Q20 | 104,900 | +10.7% |
| 4Q19 | 100,400 | -3.5% |
| 3Q19 | 94,900 | +10.7% |
| 2Q19 | 93,600 | +4.5% |
| 1Q19 | 94,800 | +143.6% |
| 4Q18 | 104,000 | +170.6% |
| 3Q18 | 85,700 | +129.3% |
| 2Q18 | 89,600 | +129.3% |
| 1Q18 | 38,919 | +1.2% |
| 4Q17 | 38,430 | +1.9% |
| 3Q17 | 37,376 | -0.9% |
| 2Q17 | 39,079 | -4.3% |
| 1Q17 | 38,449 | +5.5% |
| 4Q16 | 37,714 | +5.1% |
| 3Q16 | 37,701 | +0.8% |
| 2Q16 | 40,827 | +133.0% |
| 1Q16 | 36,447 | +85.9% |
| 4Q15 | 35,898 | +126.8% |
| 3Q15 | 37,389 | +168.3% |
| 2Q15 | 17,520 | +25.7% |
| 1Q15 | 19,608 | +44.3% |
| 4Q14 | 15,826 | +19.0% |
| 3Q14 | 13,935 | +6.2% |
| 2Q14 | 13,939 | +2.2% |
| 1Q14 | 13,587 | -1.6% |
| 4Q13 | 13,304 | 0.0% |
| 3Q13 | 13,117 | -0.6% |
| 2Q13 | 13,639 | - |
| 1Q13 | 13,802 | +59.8% |
| 4Q12 | 13,301 | +43.1% |
| 3Q12 | 13,193 | +41.4% |
| 1Q12 | 8,639 | - |
| 4Q11 | 9,297 | - |
| 3Q11 | 9,328 | - |
| 2Q11 | 9,053 | - |