| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 4,881 | -33.2% |
| 1Q25 | 6,124 | +65.2% |
| 4Q24 | 9,684 | +220.3% |
| 3Q24 | 10,248 | +208.9% |
| 2Q24 | 7,306 | +1.0% |
| 1Q24 | 3,708 | +35.6% |
| 4Q23 | 3,023 | -29.4% |
| 3Q23 | 3,318 | -40.2% |
| 2Q23 | 7,233 | +76.1% |
| 1Q23 | 2,734 | -38.6% |
| 4Q22 | 4,279 | -18.3% |
| 3Q22 | 5,546 | -20.6% |
| 2Q22 | 4,108 | -35.9% |
| 1Q22 | 4,452 | -29.7% |
| 4Q21 | 5,235 | -33.2% |
| 3Q21 | 6,981 | +5.4% |
| 2Q21 | 6,409 | -51.1% |
| 1Q21 | 6,333 | -60.3% |
| 4Q20 | 7,838 | -33.3% |
| 3Q20 | 6,623 | -47.5% |
| 2Q20 | 13,119 | -2.5% |
| 1Q20 | 15,953 | +0.2% |
| 4Q19 | 11,758 | -22.0% |
| 3Q19 | 12,622 | +18.3% |
| 2Q19 | 13,457 | -17.1% |
| 1Q19 | 15,923 | +44.5% |
| 4Q18 | 15,076 | - |
| 3Q18 | 10,667 | - |
| 2Q18 | 16,226 | - |
| 1Q18 | 11,020 | - |