| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q23 | 424 | -54.5% |
| 2Q23 | 442 | -54.6% |
| 1Q23 | 561 | -60.2% |
| 3Q22 | 932 | -21.9% |
| 2Q22 | 974 | -40.8% |
| 1Q22 | 1,409 | -24.9% |
| 3Q21 | 1,193 | -23.6% |
| 2Q21 | 1,646 | -18.0% |
| 1Q21 | 1,877 | -17.6% |
| 3Q20 | 1,562 | -3.5% |
| 2Q20 | 2,007 | +5.2% |
| 1Q20 | 2,277 | +23.5% |
| 3Q19 | 1,619 | -15.2% |
| 2Q19 | 1,907 | +2.7% |
| 1Q19 | 1,844 | -0.6% |
| 3Q18 | 1,910 | -29.6% |
| 2Q18 | 1,857 | -25.7% |
| 1Q18 | 1,856 | -12.7% |
| 3Q17 | 2,714 | +70.7% |
| 2Q17 | 2,501 | +43.2% |
| 1Q17 | 2,126 | +203.7% |
| 3Q16 | 1,590 | +57.4% |
| 2Q16 | 1,746 | +58.9% |
| 1Q16 | 700 | -51.1% |
| 3Q15 | 1,010 | +29.2% |
| 2Q15 | 1,099 | +46.9% |
| 1Q15 | 1,431 | +50.8% |
| 3Q14 | 782 | -53.4% |
| 2Q14 | 748 | -58.2% |
| 1Q14 | 949 | -75.7% |
| 3Q13 | 1,679 | -43.9% |
| 2Q13 | 1,789 | -9.3% |
| 1Q13 | 3,912 | +27.5% |
| 3Q12 | 2,995 | +34.3% |
| 2Q12 | 1,973 | - |
| 1Q12 | 3,069 | - |
| 3Q11 | 2,230 | - |