| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 620,000 | -20.2% |
| 3Q25 | 684,000 | +1.9% |
| 2Q25 | 655,000 | -8.9% |
| 1Q25 | 733,000 | +12.1% |
| 4Q24 | 777,000 | +17.0% |
| 3Q24 | 671,000 | +15.5% |
| 2Q24 | 719,000 | +35.2% |
| 1Q24 | 654,000 | -15.5% |
| 4Q23 | 664,000 | +16.1% |
| 3Q23 | 581,000 | +137.1% |
| 2Q23 | 532,000 | +148.6% |
| 1Q23 | 774,000 | +181.5% |
| 4Q22 | 572,000 | +67.7% |
| 3Q22 | 245,000 | -34.3% |
| 2Q22 | 214,000 | -16.4% |
| 1Q22 | 275,000 | +10.4% |
| 4Q21 | 341,000 | +34.3% |
| 3Q21 | 373,000 | +75.9% |
| 2Q21 | 256,000 | +55.2% |
| 1Q21 | 249,000 | +28.4% |
| 4Q20 | 254,000 | +1.2% |
| 3Q20 | 212,000 | -26.4% |
| 2Q20 | 165,000 | -51.9% |
| 1Q20 | 194,000 | -42.4% |
| 4Q19 | 251,000 | -30.3% |
| 3Q19 | 288,000 | -13.5% |
| 2Q19 | 343,000 | +20.4% |
| 1Q19 | 337,000 | +13.1% |
| 4Q18 | 360,000 | +2.0% |
| 3Q18 | 333,000 | +113.5% |
| 2Q18 | 285,000 | +120.9% |
| 1Q18 | 298,000 | +138.7% |
| 4Q17 | 353,000 | +214.9% |
| 3Q17 | 156,000 | +17.6% |
| 2Q17 | 129,000 | +43.8% |
| 1Q17 | 124,853 | +80.5% |
| 4Q16 | 112,104 | +59.7% |
| 3Q16 | 132,627 | +109.5% |
| 2Q16 | 89,732 | -5.0% |
| 1Q16 | 69,160 | -29.9% |
| 4Q15 | 70,191 | - |
| 3Q15 | 63,297 | - |
| 2Q15 | 94,464 | - |
| 1Q15 | 98,632 | - |