| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q23 | 140,850 | -55.6% |
| 3Q23 | 364,343 | +48.2% |
| 2Q23 | 448,256 | +119.5% |
| 1Q23 | 206,544 | -19.0% |
| 4Q22 | 317,510 | +21.4% |
| 3Q22 | 245,853 | +49.6% |
| 2Q22 | 204,216 | +38.5% |
| 1Q22 | 254,837 | +244.6% |
| 4Q21 | 261,517 | +68.2% |
| 3Q21 | 164,378 | +69.6% |
| 2Q21 | 147,453 | +69.5% |
| 1Q21 | 73,954 | - |
| 4Q20 | 155,513 | - |
| 3Q20 | 96,943 | - |
| 2Q20 | 87,000 | - |
| 3Q16 | 43,154 | - |
| 2Q16 | 122,300 | - |
| 1Q16 | 186,938 | - |