| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,757 | +6.1% |
| 3Q25 | 1,730 | +16.8% |
| 2Q25 | 1,483 | +25.8% |
| 1Q25 | 1,284 | +21.2% |
| 4Q24 | 1,656 | +53.9% |
| 3Q24 | 1,481 | +5.8% |
| 2Q24 | 1,179 | -6.7% |
| 1Q24 | 1,059 | -6.0% |
| 4Q23 | 1,076 | -60.2% |
| 3Q23 | 1,400 | -41.2% |
| 2Q23 | 1,263 | -53.0% |
| 1Q23 | 1,126 | -46.5% |
| 4Q22 | 2,701 | +22.7% |
| 3Q22 | 2,382 | +36.9% |
| 2Q22 | 2,689 | +42.1% |
| 1Q22 | 2,104 | +50.0% |
| 4Q21 | 2,202 | +89.0% |
| 3Q21 | 1,740 | +70.9% |
| 2Q21 | 1,892 | +151.9% |
| 1Q21 | 1,403 | +121.3% |
| 4Q20 | 1,165 | +105.8% |
| 3Q20 | 1,018 | +100.8% |
| 2Q20 | 751 | - |
| 1Q20 | 634 | - |
| 4Q19 | 566 | - |
| 3Q19 | 507 | - |