| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 31 | -77.4% |
| 3Q25 | 50 | -65.8% |
| 2Q25 | 56 | -70.7% |
| 1Q25 | 176 | -3.8% |
| 4Q24 | 137 | -17.5% |
| 3Q24 | 146 | -64.7% |
| 2Q24 | 191 | -40.3% |
| 1Q24 | 183 | -36.7% |
| 4Q23 | 166 | -68.6% |
| 3Q23 | 414 | -4.2% |
| 2Q23 | 320 | +7.4% |
| 1Q23 | 289 | -38.0% |
| 4Q22 | 529 | -50.9% |
| 3Q22 | 432 | -8.1% |
| 2Q22 | 298 | -60.4% |
| 1Q22 | 466 | -74.2% |
| 4Q21 | 1,078 | +88.1% |
| 3Q21 | 470 | -25.3% |
| 2Q21 | 753 | +27.8% |
| 1Q21 | 1,809 | +193.2% |
| 4Q20 | 573 | +41.5% |
| 3Q20 | 629 | -13.2% |
| 2Q20 | 589 | - |
| 1Q20 | 617 | - |
| 4Q19 | 405 | - |
| 3Q19 | 725 | - |