| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,833 | +6.9% |
| 3Q25 | 1,701 | -2.4% |
| 2Q25 | 1,960 | +14.4% |
| 1Q25 | 1,852 | +10.2% |
| 4Q24 | 1,714 | +8.8% |
| 3Q24 | 1,742 | +10.0% |
| 2Q24 | 1,714 | +7.5% |
| 1Q24 | 1,681 | +15.2% |
| 4Q23 | 1,576 | +16.5% |
| 3Q23 | 1,584 | -8.2% |
| 2Q23 | 1,595 | -12.5% |
| 1Q23 | 1,459 | -30.4% |
| 4Q22 | 1,353 | -15.3% |
| 3Q22 | 1,725 | -17.5% |
| 2Q22 | 1,823 | -22.3% |
| 1Q22 | 2,096 | +27.3% |
| 4Q21 | 1,597 | - |
| 3Q21 | 2,092 | - |
| 2Q21 | 2,345 | - |
| 1Q21 | 1,646 | - |