| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 37,853 | +8.6% |
| 3Q24 | 36,901 | +6.8% |
| 2Q24 | 35,759 | +4.9% |
| 1Q24 | 34,862 | +1.3% |
| 3Q23 | 34,542 | +4.4% |
| 2Q23 | 34,096 | +7.1% |
| 1Q23 | 34,425 | +10.6% |
| 3Q22 | 33,099 | +7.6% |
| 2Q22 | 31,832 | +8.2% |
| 1Q22 | 31,131 | +16.2% |
| 3Q21 | 30,763 | +30.5% |
| 2Q21 | 29,429 | +24.5% |
| 1Q21 | 26,795 | +7.4% |
| 4Q20 | 25,213 | +26.8% |
| 3Q20 | 23,568 | +20.1% |
| 2Q20 | 23,642 | +23.7% |
| 1Q20 | 24,958 | +41.3% |
| 4Q19 | 19,881 | +28.1% |
| 3Q19 | 19,617 | +52.0% |
| 2Q19 | 19,118 | +62.6% |
| 1Q19 | 17,657 | +58.3% |
| 4Q18 | 15,517 | +45.4% |
| 3Q18 | 12,904 | +27.9% |
| 2Q18 | 11,756 | +18.5% |
| 1Q18 | 11,157 | +15.6% |
| 4Q17 | 10,673 | +25.4% |
| 3Q17 | 10,092 | +22.8% |
| 2Q17 | 9,922 | +26.7% |
| 1Q17 | 9,651 | +22.1% |
| 4Q16 | 8,508 | +28.8% |
| 3Q16 | 8,219 | +37.5% |
| 2Q16 | 7,830 | +63.2% |
| 1Q16 | 7,903 | +90.4% |
| 4Q15 | 6,607 | +93.9% |
| 3Q15 | 5,979 | +89.5% |
| 2Q15 | 4,797 | +72.1% |
| 1Q15 | 4,151 | +51.7% |
| 4Q14 | 3,408 | - |
| 3Q14 | 3,155 | - |
| 2Q14 | 2,787 | - |
| 1Q14 | 2,736 | - |