| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 417,926 | +32.1% |
| 3Q25 | 401,982 | +37.8% |
| 2Q25 | 387,482 | +41.1% |
| 1Q25 | 341,061 | +26.3% |
| 4Q24 | 316,314 | +24.9% |
| 3Q24 | 291,802 | +21.5% |
| 2Q24 | 274,599 | +14.7% |
| 1Q24 | 269,988 | +17.7% |
| 4Q23 | 253,250 | +15.8% |
| 3Q23 | 240,225 | +17.0% |
| 2Q23 | 239,494 | +34.8% |
| 1Q23 | 229,478 | +52.4% |
| 4Q22 | 218,656 | +64.3% |
| 3Q22 | 205,388 | +82.3% |
| 2Q22 | 177,699 | +87.5% |
| 1Q22 | 150,608 | +90.0% |
| 4Q21 | 133,049 | +96.5% |
| 3Q21 | 112,675 | +99.6% |
| 2Q21 | 94,779 | +107.6% |
| 1Q21 | 79,266 | +94.2% |
| 4Q20 | 67,698 | +88.6% |
| 3Q20 | 56,440 | +96.8% |
| 2Q20 | 45,664 | - |
| 1Q20 | 40,824 | - |
| 4Q19 | 35,894 | - |
| 3Q19 | 28,684 | - |