| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,280 | -24.3% |
| 2Q25 | 1,354 | -22.0% |
| 1Q25 | 1,556 | -12.8% |
| 4Q24 | 1,474 | -11.7% |
| 3Q24 | 1,692 | -12.1% |
| 2Q24 | 1,737 | -11.6% |
| 1Q24 | 1,785 | -32.3% |
| 4Q23 | 1,670 | -55.3% |
| 3Q23 | 1,925 | -25.3% |
| 2Q23 | 1,965 | -19.3% |
| 1Q23 | 2,637 | +19.8% |
| 4Q22 | 3,739 | +66.0% |
| 3Q22 | 2,576 | +33.5% |
| 2Q22 | 2,436 | +20.4% |
| 1Q22 | 2,202 | +7.4% |
| 4Q21 | 2,253 | +31.7% |
| 3Q21 | 1,930 | +4.4% |
| 2Q21 | 2,024 | +28.9% |
| 1Q21 | 2,051 | -21.8% |
| 4Q20 | 1,711 | -50.6% |
| 3Q20 | 1,849 | +15.3% |
| 2Q20 | 1,570 | +6.0% |
| 1Q20 | 2,624 | +76.3% |
| 4Q19 | 3,461 | +65.8% |
| 3Q19 | 1,604 | -20.1% |
| 2Q19 | 1,481 | -31.2% |
| 1Q19 | 1,488 | -30.0% |
| 4Q18 | 2,088 | +34.2% |
| 3Q18 | 2,008 | +15.6% |
| 2Q18 | 2,153 | - |
| 1Q18 | 2,125 | - |
| 4Q17 | 1,556 | - |
| 3Q17 | 1,737 | - |