| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 773,000 | +15.7% |
| 3Q25 | 750,000 | +19.8% |
| 2Q25 | 734,000 | +14.2% |
| 1Q25 | 703,000 | +16.0% |
| 4Q24 | 668,000 | +18.9% |
| 3Q24 | 626,000 | +14.0% |
| 2Q24 | 643,000 | +23.4% |
| 1Q24 | 606,000 | +23.2% |
| 4Q23 | 562,000 | +23.8% |
| 3Q23 | 549,000 | +20.4% |
| 2Q23 | 521,000 | +17.3% |
| 1Q23 | 492,000 | +18.8% |
| 4Q22 | 454,000 | +15.8% |
| 3Q22 | 456,000 | +27.4% |
| 2Q22 | 444,000 | +33.3% |
| 1Q22 | 414,000 | +31.8% |
| 4Q21 | 392,000 | +37.9% |
| 3Q21 | 358,000 | +33.4% |
| 2Q21 | 333,000 | +35.9% |
| 1Q21 | 314,000 | +38.5% |
| 4Q20 | 284,297 | +40.5% |
| 3Q20 | 268,292 | +41.1% |
| 2Q20 | 245,081 | +33.6% |
| 1Q20 | 226,657 | +31.4% |
| 4Q19 | 202,328 | +36.1% |
| 3Q19 | 190,099 | +40.1% |
| 2Q19 | 183,420 | +43.4% |
| 1Q19 | 172,522 | +47.1% |
| 4Q18 | 148,662 | +42.2% |
| 3Q18 | 135,655 | +37.8% |
| 2Q18 | 127,916 | +42.1% |
| 1Q18 | 117,268 | +38.8% |
| 4Q17 | 104,559 | +41.4% |
| 3Q17 | 98,465 | +31.3% |
| 2Q17 | 90,005 | +27.9% |
| 1Q17 | 84,489 | +28.2% |
| 4Q16 | 73,933 | +26.5% |
| 3Q16 | 75,018 | +34.4% |
| 2Q16 | 70,364 | +32.1% |
| 1Q16 | 65,924 | +32.3% |
| 4Q15 | 58,443 | +39.1% |
| 3Q15 | 55,822 | +40.7% |
| 2Q15 | 53,276 | +50.3% |
| 1Q15 | 49,848 | +60.2% |
| 4Q14 | 42,026 | +76.1% |
| 3Q14 | 39,683 | +90.6% |
| 2Q14 | 35,439 | +97.4% |
| 1Q14 | 31,110 | +94.0% |
| 4Q13 | 23,869 | +80.3% |
| 3Q13 | 20,819 | +93.1% |
| 2Q13 | 17,951 | +93.6% |
| 1Q13 | 16,039 | - |
| 4Q12 | 13,235 | - |
| 3Q12 | 10,783 | - |
| 2Q12 | 9,272 | - |