| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 710,667 | -7.7% |
| 3Q25 | 711,235 | 0.0% |
| 2Q25 | 725,288 | +1.7% |
| 1Q25 | 760,699 | +5.6% |
| 4Q24 | 769,695 | +12.3% |
| 3Q24 | 710,983 | -0.4% |
| 2Q24 | 713,163 | +2.7% |
| 1Q24 | 720,574 | +14.9% |
| 4Q23 | 685,422 | +13.4% |
| 3Q23 | 713,788 | +30.2% |
| 2Q23 | 694,672 | +32.4% |
| 1Q23 | 626,937 | +29.3% |
| 4Q22 | 604,524 | +52.7% |
| 3Q22 | 548,037 | +49.5% |
| 2Q22 | 524,827 | +60.7% |
| 1Q22 | 484,761 | +57.0% |
| 4Q21 | 395,841 | +56.2% |
| 3Q21 | 366,587 | +61.8% |
| 2Q21 | 326,510 | +57.9% |
| 1Q21 | 308,678 | +58.3% |
| 4Q20 | 253,448 | +46.3% |
| 3Q20 | 226,567 | +34.2% |
| 2Q20 | 206,825 | +18.7% |
| 1Q20 | 194,986 | +27.0% |
| 4Q19 | 173,284 | +22.2% |
| 3Q19 | 168,771 | +24.3% |
| 2Q19 | 174,201 | +51.7% |
| 1Q19 | 153,559 | +46.1% |
| 4Q18 | 141,811 | +53.1% |
| 3Q18 | 135,773 | +64.5% |
| 2Q18 | 114,800 | +46.9% |
| 1Q18 | 105,095 | +53.2% |
| 4Q17 | 92,633 | +42.8% |
| 3Q17 | 82,547 | +17.2% |
| 2Q17 | 78,126 | +13.8% |
| 1Q17 | 68,582 | +6.2% |
| 4Q16 | 64,889 | - |
| 3Q16 | 70,418 | - |
| 2Q16 | 68,638 | - |
| 1Q16 | 64,592 | - |