| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q24 | 5,281 | +25.9% |
| 3Q24 | 5,446 | -3.9% |
| 2Q24 | 6,810 | +30.4% |
| 1Q24 | 6,642 | +28.6% |
| 4Q23 | 4,196 | -12.3% |
| 3Q23 | 5,665 | +17.9% |
| 2Q23 | 5,222 | +26.2% |
| 1Q23 | 5,165 | -12.9% |
| 4Q22 | 4,782 | -10.0% |
| 3Q22 | 4,803 | -12.8% |
| 2Q22 | 4,137 | +10.6% |
| 1Q22 | 5,927 | +123.2% |
| 4Q21 | 5,316 | +273.6% |
| 3Q21 | 5,506 | +477.1% |
| 2Q21 | 3,742 | +353.6% |
| 1Q21 | 2,655 | +115.7% |
| 4Q20 | 1,423 | +69.4% |
| 3Q20 | 954 | +11.1% |
| 2Q20 | 825 | -16.8% |
| 1Q20 | 1,231 | +22.9% |
| 4Q19 | 840 | -9.4% |
| 3Q19 | 859 | -13.8% |
| 2Q19 | 991 | -1.9% |
| 1Q19 | 1,002 | +35.0% |
| 4Q18 | 927 | +9.4% |
| 3Q18 | 997 | +25.1% |
| 2Q18 | 1,010 | -14.7% |
| 1Q18 | 742 | +58.2% |
| 4Q17 | 847 | +46.8% |
| 3Q17 | 797 | +20.9% |
| 2Q17 | 1,184 | +127.3% |
| 1Q17 | 469 | +18.1% |
| 4Q16 | 577 | +0.5% |
| 3Q16 | 659 | -1.2% |
| 2Q16 | 521 | +18.1% |
| 1Q16 | 397 | -55.0% |
| 4Q15 | 574 | -21.8% |
| 3Q15 | 667 | -13.3% |
| 2Q15 | 441 | -66.9% |
| 1Q15 | 883 | -18.9% |
| 4Q14 | 734 | - |
| 3Q14 | 769 | -28.7% |
| 2Q14 | 1,333 | -5.8% |
| 1Q14 | 1,089 | +61.2% |
| 3Q13 | 1,077 | - |
| 2Q13 | 1,415 | - |
| 1Q13 | 675 | - |