| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 725,000 | +26.7% |
| 3Q25 | 594,000 | -7.8% |
| 2Q25 | 686,000 | +3.2% |
| 1Q25 | 781,000 | +4.7% |
| 4Q24 | 572,000 | -21.8% |
| 3Q24 | 644,000 | -8.5% |
| 2Q24 | 665,000 | +19.0% |
| 1Q24 | 746,000 | +23.9% |
| 4Q23 | 731,000 | +43.7% |
| 3Q23 | 704,000 | +35.9% |
| 2Q23 | 559,000 | -1.8% |
| 1Q23 | 602,000 | +94.1% |
| 4Q22 | 508,592 | +345.4% |
| 3Q22 | 518,007 | +275.2% |
| 2Q22 | 569,194 | +342.9% |
| 1Q22 | 310,207 | +208.9% |
| 4Q21 | 114,178 | +57.5% |
| 3Q21 | 138,064 | +53.0% |
| 2Q21 | 128,512 | +33.7% |
| 1Q21 | 100,432 | -11.8% |
| 4Q20 | 72,486 | -49.6% |
| 3Q20 | 90,227 | -20.0% |
| 2Q20 | 96,108 | -45.7% |
| 1Q20 | 113,828 | -30.6% |
| 4Q19 | 143,732 | +1.9% |
| 3Q19 | 112,724 | -53.2% |
| 2Q19 | 176,920 | +38.1% |
| 1Q19 | 164,080 | +69.5% |
| 4Q18 | 141,082 | +44.6% |
| 3Q18 | 240,613 | +52.0% |
| 2Q18 | 128,117 | +15.5% |
| 1Q18 | 96,806 | +37.6% |
| 4Q17 | 97,547 | -24.5% |
| 3Q17 | 158,310 | +5.4% |
| 2Q17 | 110,965 | +53.1% |
| 1Q17 | 70,335 | -14.1% |
| 4Q16 | 129,253 | +115.4% |
| 3Q16 | 150,257 | +99.1% |
| 2Q16 | 72,459 | -71.9% |
| 1Q16 | 81,875 | -61.4% |
| 4Q15 | 60,018 | - |
| 3Q15 | 75,484 | - |
| 2Q15 | 257,872 | - |
| 1Q15 | 211,890 | - |