| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 884 | +6.4% |
| 3Q25 | 603 | +24.1% |
| 2Q25 | 675 | +21.0% |
| 1Q25 | 550 | -58.8% |
| 4Q24 | 831 | -39.4% |
| 3Q24 | 486 | -56.5% |
| 2Q24 | 558 | -62.9% |
| 1Q24 | 1,334 | -6.6% |
| 4Q23 | 1,372 | +14.2% |
| 3Q23 | 1,117 | +20.4% |
| 2Q23 | 1,505 | +36.0% |
| 1Q23 | 1,428 | +29.1% |
| 4Q22 | 1,201 | +6.2% |
| 3Q22 | 928 | -46.2% |
| 2Q22 | 1,107 | -5.7% |
| 1Q22 | 1,106 | +16.8% |
| 4Q21 | 1,131 | +7.9% |
| 3Q21 | 1,726 | +98.2% |
| 2Q21 | 1,174 | +32.7% |
| 1Q21 | 947 | +9.6% |
| 4Q20 | 1,048 | +10.0% |
| 3Q20 | 871 | -21.7% |
| 2Q20 | 885 | -31.8% |
| 1Q20 | 864 | -34.0% |
| 4Q19 | 953 | +0.7% |
| 3Q19 | 1,112 | +12.9% |
| 2Q19 | 1,297 | +101.7% |
| 1Q19 | 1,310 | +173.5% |
| 4Q18 | 946 | +97.5% |
| 3Q18 | 985 | +168.4% |
| 2Q18 | 643 | +96.6% |
| 1Q18 | 479 | +55.5% |
| 4Q17 | 479 | -19.9% |
| 3Q17 | 367 | -78.8% |
| 2Q17 | 327 | -87.3% |
| 1Q17 | 308 | -90.4% |
| 4Q16 | 598 | -86.0% |
| 3Q16 | 1,735 | -61.9% |
| 2Q16 | 2,570 | -35.6% |
| 1Q16 | 3,206 | -34.1% |
| 4Q15 | 4,268 | -7.0% |
| 3Q15 | 4,548 | +19.4% |
| 2Q15 | 3,991 | -9.6% |
| 1Q15 | 4,865 | +19.7% |
| 4Q14 | 4,590 | +9.8% |
| 3Q14 | 3,808 | +1.6% |
| 2Q14 | 4,413 | +40.1% |
| 1Q14 | 4,063 | +67.5% |
| 4Q13 | 4,181 | +86.0% |
| 3Q13 | 3,747 | +107.9% |
| 2Q13 | 3,150 | +76.3% |
| 1Q13 | 2,426 | +12.0% |
| 4Q12 | 2,248 | - |
| 3Q12 | 1,802 | - |
| 2Q12 | 1,787 | - |
| 1Q12 | 2,166 | - |