| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 65,953 | +41.8% |
| 3Q25 | 60,592 | +20.7% |
| 2Q25 | 54,487 | +4.9% |
| 1Q25 | 52,389 | +22.6% |
| 4Q24 | 46,499 | +6.0% |
| 3Q24 | 50,197 | +21.9% |
| 2Q24 | 51,937 | +41.3% |
| 1Q24 | 42,742 | +40.1% |
| 4Q23 | 43,862 | +40.2% |
| 3Q23 | 41,190 | +41.1% |
| 2Q23 | 36,745 | +45.6% |
| 1Q23 | 30,510 | +12.5% |
| 4Q22 | 31,284 | +4.7% |
| 3Q22 | 29,183 | +14.8% |
| 2Q22 | 25,229 | +5.4% |
| 1Q22 | 27,108 | +36.4% |
| 4Q21 | 29,881 | +31.8% |
| 3Q21 | 25,426 | +10.7% |
| 2Q21 | 23,935 | +6.5% |
| 1Q21 | 19,873 | -22.4% |
| 4Q20 | 22,670 | -10.8% |
| 3Q20 | 22,972 | -7.8% |
| 2Q20 | 22,483 | -7.8% |
| 1Q20 | 25,613 | +17.1% |
| 4Q19 | 25,427 | +18.9% |
| 3Q19 | 24,912 | +11.3% |
| 2Q19 | 24,395 | +19.8% |
| 1Q19 | 21,877 | +7.6% |
| 4Q18 | 21,388 | -9.3% |
| 3Q18 | 22,390 | +7.4% |
| 2Q18 | 20,370 | -4.5% |
| 1Q18 | 20,324 | -10.9% |
| 4Q17 | 23,583 | -20.0% |
| 3Q17 | 20,850 | -35.2% |
| 2Q17 | 21,341 | -35.2% |
| 1Q17 | 22,799 | -24.5% |
| 4Q16 | 29,471 | -19.8% |
| 3Q16 | 32,173 | +8.6% |
| 2Q16 | 32,931 | +11.7% |
| 1Q16 | 30,187 | -13.1% |
| 4Q15 | 36,728 | +5.1% |
| 3Q15 | 29,630 | -21.2% |
| 2Q15 | 29,479 | -9.7% |
| 1Q15 | 34,756 | -10.4% |
| 4Q14 | 34,944 | -9.0% |
| 3Q14 | 37,593 | +7.5% |
| 2Q14 | 32,659 | +5.5% |
| 1Q14 | 38,773 | +29.5% |
| 4Q13 | 38,421 | +21.4% |
| 3Q13 | 34,984 | +8.1% |
| 2Q13 | 30,964 | -4.3% |
| 1Q13 | 29,931 | -17.1% |
| 4Q12 | 31,639 | -16.5% |
| 3Q12 | 32,372 | -15.2% |
| 2Q12 | 32,365 | -2.2% |
| 1Q12 | 36,084 | +15.1% |
| 4Q11 | 37,906 | +37.3% |
| 3Q11 | 38,164 | +77.7% |
| 2Q11 | 33,102 | +45.0% |
| 1Q11 | 31,351 | +37.0% |
| 4Q10 | 27,601 | - |
| 3Q10 | 21,472 | - |
| 2Q10 | 22,836 | - |
| 1Q10 | 22,888 | - |