| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,035 | -15.6% |
| 3Q25 | 1,029 | -24.3% |
| 2Q25 | 1,257 | +27.6% |
| 1Q25 | 1,114 | +17.7% |
| 4Q24 | 2,411 | +270.2% |
| 3Q24 | 1,359 | +37.8% |
| 2Q24 | 985 | -16.3% |
| 1Q24 | 946 | -28.2% |
| 4Q23 | 651 | -37.0% |
| 3Q23 | 986 | -7.1% |
| 2Q23 | 1,177 | +10.3% |
| 1Q23 | 1,317 | +543.7% |
| 4Q22 | 1,034 | +243.7% |
| 3Q22 | 1,061 | +2875.2% |
| 2Q22 | 1,067 | +926.1% |
| 1Q22 | 204 | +73.1% |
| 4Q21 | 300 | - |
| 3Q21 | 35 | - |
| 2Q21 | 103 | - |
| 1Q21 | 118 | - |