| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,999 | -9.9% |
| 3Q25 | 8,150 | -11.2% |
| 2Q25 | 8,513 | -6.3% |
| 1Q25 | 8,310 | -8.8% |
| 4Q24 | 8,880 | -5.2% |
| 3Q24 | 9,180 | -5.7% |
| 2Q24 | 9,081 | -16.9% |
| 1Q24 | 9,109 | -17.9% |
| 4Q23 | 9,363 | -16.3% |
| 3Q23 | 9,730 | -14.1% |
| 2Q23 | 10,930 | -0.2% |
| 1Q23 | 11,099 | +4.3% |
| 4Q22 | 11,186 | +16.4% |
| 3Q22 | 11,324 | +24.2% |
| 2Q22 | 10,948 | +34.1% |
| 1Q22 | 10,644 | +34.0% |
| 4Q21 | 9,613 | - |
| 3Q21 | 9,114 | - |
| 2Q21 | 8,162 | - |
| 1Q21 | 7,946 | - |