| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 194,834 | -57.9% |
| 3Q25 | 317,626 | +36.3% |
| 2Q25 | 236,415 | +48.1% |
| 1Q25 | 396,703 | +139.7% |
| 4Q24 | 462,429 | - |
| 3Q24 | 233,085 | +2.6% |
| 2Q24 | 159,588 | -11.5% |
| 1Q24 | 165,507 | -21.2% |
| 3Q23 | 227,133 | +25.1% |
| 2Q23 | 180,363 | +19.2% |
| 1Q23 | 210,126 | +41.2% |
| 4Q22 | 173,268 | +26.0% |
| 3Q22 | 181,596 | +52.2% |
| 2Q22 | 151,251 | +93.2% |
| 1Q22 | 148,763 | +216.5% |
| 4Q21 | 137,544 | - |
| 3Q21 | 119,321 | - |
| 2Q21 | 78,285 | - |
| 1Q21 | 46,997 | - |