| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q23 | 9,833 | -14.0% |
| 1Q23 | 9,272 | +51.8% |
| 4Q22 | 7,217 | +90.6% |
| 3Q22 | 9,326 | -60.0% |
| 2Q22 | 11,437 | +15.4% |
| 1Q22 | 6,108 | -57.3% |
| 4Q21 | 3,787 | -59.7% |
| 3Q21 | 23,289 | +382.4% |
| 2Q21 | 9,911 | +38.9% |
| 1Q21 | 14,288 | +51.6% |
| 4Q20 | 9,395 | -16.9% |
| 3Q20 | 4,828 | -52.5% |
| 2Q20 | 7,135 | -20.3% |
| 1Q20 | 9,427 | - |
| 4Q19 | 11,306 | +93.0% |
| 3Q19 | 10,172 | +70.2% |
| 2Q19 | 8,957 | -41.3% |
| 4Q18 | 5,859 | -38.0% |
| 3Q18 | 5,975 | -33.3% |
| 2Q18 | 15,265 | +128.4% |
| 1Q18 | 17,320 | +130.2% |
| 4Q17 | 9,444 | -43.3% |
| 3Q17 | 8,954 | +179.2% |
| 2Q17 | 6,684 | +79.2% |
| 1Q17 | 7,525 | +12.7% |
| 4Q16 | 16,650 | +89.6% |
| 3Q16 | 3,207 | -53.6% |
| 2Q16 | 3,729 | -36.6% |
| 1Q16 | 6,676 | +6.2% |
| 4Q15 | 8,782 | +49.1% |
| 3Q15 | 6,911 | +17.4% |
| 2Q15 | 5,878 | +29.3% |
| 1Q15 | 6,285 | +65.7% |
| 4Q14 | 5,888 | - |
| 3Q14 | 4,545 | - |
| 2Q14 | 3,793 | - |