| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 17,614 | +3.9% |
| 1Q25 | 17,108 | +0.6% |
| 4Q24 | 17,357 | +1.5% |
| 3Q24 | 17,170 | -4.8% |
| 2Q24 | 16,957 | -7.3% |
| 1Q24 | 16,999 | -17.0% |
| 4Q23 | 17,108 | -13.5% |
| 3Q23 | 18,035 | -5.6% |
| 2Q23 | 18,298 | +6.2% |
| 1Q23 | 20,473 | +21.7% |
| 4Q22 | 19,768 | +23.2% |
| 3Q22 | 19,101 | +31.9% |
| 2Q22 | 17,233 | +23.7% |
| 1Q22 | 16,825 | +16.4% |
| 4Q21 | 16,046 | - |
| 3Q21 | 14,485 | - |
| 2Q21 | 13,931 | - |
| 1Q21 | 14,456 | - |