| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,328 | -30.8% |
| 2Q25 | 9,420 | -18.6% |
| 1Q25 | 10,903 | -12.4% |
| 4Q24 | 10,653 | -19.8% |
| 3Q24 | 10,583 | -16.2% |
| 2Q24 | 11,578 | -25.0% |
| 1Q24 | 12,441 | -13.9% |
| 4Q23 | 13,276 | +14.1% |
| 3Q23 | 12,633 | -12.5% |
| 2Q23 | 15,445 | -3.0% |
| 1Q23 | 14,443 | +8.7% |
| 3Q22 | 14,786 | +53.3% |
| 2Q22 | 15,817 | +91.6% |
| 1Q22 | 16,305 | +55.3% |
| 4Q22 | 11,632 | -7.0% |
| 3Q22 | 14,431 | +49.6% |
| 2Q22 | 15,916 | +92.8% |
| 1Q22 | 13,286 | +26.5% |
| 4Q21 | 12,511 | - |
| 3Q21 | 9,644 | - |
| 2Q21 | 8,254 | - |
| 1Q21 | 10,501 | - |
| 4Q19 | 9,510 | +24.7% |
| 3Q19 | 9,007 | +22.5% |
| 2Q19 | 8,057 | +17.3% |
| 1Q19 | 8,376 | +21.0% |
| 4Q18 | 7,629 | +11.3% |
| 3Q18 | 7,353 | +5.2% |
| 2Q18 | 6,868 | +7.9% |
| 1Q18 | 6,925 | -8.8% |
| 4Q17 | 6,856 | -220.5% |
| 3Q17 | 6,991 | +98.6% |
| 2Q17 | 6,363 | +87.0% |
| 1Q17 | 7,596 | +126.7% |
| 3Q16 | 6,997 | +197.4% |
| 2Q16 | 7,062 | +313.2% |
| 1Q16 | 7,602 | +357.1% |
| 4Q16 | -5,690 | -326.9% |
| 3Q16 | 3,521 | +49.6% |
| 2Q16 | 3,403 | +99.1% |
| 1Q16 | 3,351 | +101.5% |
| 4Q15 | 2,508 | - |
| 3Q15 | 2,353 | - |
| 2Q15 | 1,709 | - |
| 1Q15 | 1,663 | - |
| 4Q13 | 2,003 | +5.1% |
| 3Q13 | 2,359 | +35.4% |
| 2Q13 | 2,560 | - |
| 1Q13 | 2,556 | - |
| 4Q12 | 1,906 | - |
| 3Q12 | 1,742 | - |