| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,376 | +84.6% |
| 3Q25 | 7,565 | +8.1% |
| 2Q25 | 6,853 | +2.9% |
| 1Q25 | 6,091 | -17.8% |
| 4Q24 | 6,704 | -8.2% |
| 3Q24 | 6,996 | +0.1% |
| 2Q24 | 6,658 | -9.6% |
| 1Q24 | 7,409 | +10.9% |
| 4Q23 | 7,301 | +7.2% |
| 3Q23 | 6,989 | -0.9% |
| 2Q23 | 7,363 | +4.9% |
| 1Q23 | 6,679 | +6.4% |
| 4Q22 | 6,811 | +8.1% |
| 3Q22 | 7,050 | +10.1% |
| 2Q22 | 7,022 | +22.7% |
| 1Q22 | 6,275 | +9.2% |
| 4Q21 | 6,302 | +27.8% |
| 3Q21 | 6,404 | +51.4% |
| 2Q21 | 5,723 | +40.6% |
| 1Q21 | 5,748 | +24.6% |
| 4Q20 | 4,931 | +0.4% |
| 3Q20 | 4,230 | +1.2% |
| 2Q20 | 4,071 | -4.9% |
| 1Q20 | 4,614 | +11.5% |
| 4Q19 | 4,912 | +29.0% |
| 3Q19 | 4,181 | +26.4% |
| 2Q19 | 4,282 | +64.6% |
| 1Q19 | 4,139 | +101.1% |
| 4Q18 | 3,806 | +93.1% |
| 3Q18 | 3,306 | +84.2% |
| 2Q18 | 2,601 | +71.0% |
| 1Q18 | 2,058 | +45.9% |
| 4Q17 | 1,971 | +67.3% |
| 3Q17 | 1,795 | +60.5% |
| 2Q17 | 1,521 | +62.4% |
| 1Q17 | 1,411 | +44.2% |
| 4Q16 | 1,178 | +31.9% |
| 3Q16 | 1,118 | +19.5% |
| 2Q16 | 936 | +27.2% |
| 1Q16 | 978 | +45.8% |
| 4Q15 | 893 | -9.1% |
| 3Q15 | 936 | +37.4% |
| 2Q15 | 736 | +32.5% |
| 1Q15 | 671 | -17.4% |
| 4Q14 | 983 | +57.0% |
| 3Q14 | 681 | +14.8% |
| 2Q14 | 555 | +11.5% |
| 1Q14 | 812 | +99.7% |
| 4Q13 | 626 | +67.8% |
| 3Q13 | 593 | +52.1% |
| 2Q13 | 498 | +35.6% |
| 1Q13 | 406 | +37.4% |
| 4Q12 | 373 | -35.7% |
| 3Q12 | 390 | +407.1% |
| 2Q12 | 367 | - |
| 1Q12 | 296 | - |
| 4Q11 | 580 | - |
| 3Q11 | 76 | - |