| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,555 | +24.3% |
| 3Q25 | 13,670 | +285.0% |
| 2Q25 | 7,983 | +211.8% |
| 1Q25 | 4,396 | +13.4% |
| 4Q24 | 3,665 | +55.6% |
| 3Q24 | 3,551 | -11.0% |
| 2Q24 | 2,560 | -82.9% |
| 1Q24 | 3,878 | -69.2% |
| 4Q23 | 2,356 | -76.4% |
| 3Q23 | 3,989 | -66.0% |
| 2Q23 | 14,989 | +8.0% |
| 1Q23 | 12,588 | +115.6% |
| 4Q22 | 9,985 | +24862.5% |
| 3Q22 | 11,725 | +2511.4% |
| 2Q22 | 13,884 | +36436.8% |
| 1Q22 | 5,838 | +11814.3% |
| 4Q21 | 40 | -81.7% |
| 3Q21 | 449 | -55.5% |
| 2Q21 | 38 | -93.2% |
| 1Q21 | 49 | - |
| 4Q20 | 219 | - |
| 3Q20 | 1,010 | - |
| 2Q20 | 559 | - |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 0 | -100.0% |
| 1Q18 | 0 | -100.0% |
| 4Q17 | 342 | -0.9% |
| 3Q17 | 311 | +8.7% |
| 2Q17 | 348 | -5.9% |
| 1Q17 | 354 | -9.7% |
| 4Q16 | 345 | -52.2% |
| 3Q16 | 286 | -47.7% |
| 2Q16 | 370 | -42.0% |
| 1Q16 | 392 | -44.9% |
| 4Q15 | 722 | -7.1% |
| 3Q15 | 547 | -71.3% |
| 2Q15 | 638 | -70.0% |
| 1Q15 | 712 | -98.4% |
| 4Q14 | 777 | -97.7% |
| 3Q14 | 1,909 | -94.3% |
| 2Q14 | 2,125 | -93.3% |
| 1Q14 | 43,387 | +64.2% |
| 4Q13 | 33,631 | +19.6% |
| 3Q13 | 33,395 | +23.6% |
| 2Q13 | 31,739 | +7.4% |
| 1Q13 | 26,416 | -20.4% |
| 4Q12 | 28,120 | -13.4% |
| 3Q12 | 27,026 | -2.9% |
| 2Q12 | 29,549 | +29.6% |
| 1Q12 | 33,202 | - |
| 4Q11 | 32,469 | - |
| 3Q11 | 27,837 | - |
| 2Q11 | 22,798 | - |