| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | -100.0% |
| 3Q25 | 115,080 | -71.0% |
| 2Q25 | 307,339 | -21.2% |
| 1Q25 | 424,431 | +11.1% |
| 4Q24 | 362,638 | -13.7% |
| 3Q24 | 396,610 | -11.9% |
| 2Q24 | 390,000 | -27.5% |
| 1Q24 | 382,142 | -5.6% |
| 4Q23 | 420,259 | +18.5% |
| 3Q23 | 450,006 | +36.6% |
| 2Q23 | 537,801 | +1.4% |
| 1Q23 | 404,885 | -7.3% |
| 4Q22 | 354,584 | +551.8% |
| 3Q22 | 329,424 | +477.9% |
| 2Q22 | 530,339 | +570.2% |
| 1Q22 | 436,717 | +615.5% |
| 4Q21 | 54,399 | -78.3% |
| 3Q21 | 57,000 | -73.6% |
| 2Q21 | 79,131 | -47.1% |
| 1Q21 | 61,033 | -85.0% |
| 4Q20 | 250,399 | - |
| 3Q20 | 215,831 | +121.9% |
| 2Q20 | 149,566 | +26.3% |
| 1Q20 | 406,392 | +260.6% |
| 3Q19 | 97,273 | -20.8% |
| 2Q19 | 118,435 | -17.2% |
| 1Q19 | 112,694 | -16.7% |
| 4Q18 | 87,578 | - |
| 3Q18 | 122,755 | - |
| 2Q18 | 143,081 | +97.7% |
| 1Q18 | 135,280 | +54.4% |
| 2Q17 | 72,380 | -2.0% |
| 1Q17 | 87,617 | +57.9% |
| 4Q16 | 70,282 | +18.2% |
| 3Q16 | 72,288 | +9.8% |
| 2Q16 | 73,894 | +77.4% |
| 1Q16 | 55,487 | - |
| 4Q15 | 59,478 | - |
| 3Q15 | 65,831 | - |
| 2Q15 | 41,661 | - |
| 4Q11 | 0 | - |
| 3Q11 | -16,672 | - |