| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q26 | 13,221 | +4.8% |
| 3Q26 | 12,101 | -15.0% |
| 2Q26 | 12,495 | -8.4% |
| 1Q26 | 12,442 | -9.8% |
| 4Q25 | 12,620 | -7.7% |
| 3Q25 | 14,234 | +13.5% |
| 2Q25 | 13,640 | +15.9% |
| 1Q25 | 13,793 | +15.4% |
| 4Q24 | 13,674 | +15.6% |
| 3Q24 | 12,540 | +0.3% |
| 2Q24 | 11,768 | +5.8% |
| 1Q24 | 11,953 | +13.9% |
| 4Q23 | 11,824 | +18.2% |
| 3Q23 | 12,498 | +32.0% |
| 2Q23 | 11,119 | +18.1% |
| 1Q23 | 10,498 | +12.8% |
| 4Q22 | 10,003 | +8.4% |
| 3Q22 | 9,467 | +5.7% |
| 2Q22 | 9,416 | +4.0% |
| 1Q22 | 9,307 | +5.2% |
| 4Q21 | 9,228 | +6.7% |
| 3Q21 | 8,955 | -15.8% |
| 2Q21 | 9,050 | -5.7% |
| 1Q21 | 8,846 | -0.4% |
| 4Q20 | 8,652 | +3.7% |
| 3Q20 | 10,639 | +23.8% |
| 2Q20 | 9,597 | +13.7% |
| 1Q20 | 8,882 | +4.2% |
| 4Q19 | 8,345 | +4.7% |
| 3Q19 | 8,593 | +14.9% |
| 2Q19 | 8,443 | +16.2% |
| 1Q19 | 8,522 | +28.7% |
| 4Q18 | 7,968 | +24.2% |
| 3Q18 | 7,476 | +19.7% |
| 2Q18 | 7,263 | +24.4% |
| 1Q18 | 6,621 | +15.3% |
| 4Q17 | 6,415 | +24.0% |
| 3Q17 | 6,244 | +26.2% |
| 2Q17 | 5,839 | +36.3% |
| 1Q17 | 5,741 | - |
| 4Q16 | 5,173 | - |
| 3Q16 | 4,948 | - |
| 2Q16 | 4,284 | - |