| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q23 | 58,336 | -33.1% |
| 2Q23 | 63,824 | -44.6% |
| 1Q23 | 61,978 | -51.7% |
| 4Q22 | 71,529 | -45.7% |
| 3Q22 | 87,177 | -10.6% |
| 2Q22 | 115,146 | +8.2% |
| 1Q22 | 128,236 | +59.6% |
| 4Q21 | 131,764 | +82.6% |
| 3Q21 | 97,511 | +158.0% |
| 2Q21 | 106,454 | +42.0% |
| 1Q21 | 80,358 | +44.4% |
| 4Q20 | 72,172 | +40.7% |
| 3Q20 | 37,802 | -19.5% |
| 2Q20 | 74,963 | +196.3% |
| 1Q20 | 55,668 | +209.4% |
| 4Q19 | 51,279 | +209.5% |
| 3Q19 | 46,951 | +197.6% |
| 2Q19 | 25,302 | +60.3% |
| 1Q19 | 17,994 | +17.1% |
| 4Q18 | 16,570 | +21.8% |
| 3Q18 | 15,776 | +37.2% |
| 2Q18 | 15,784 | +39.2% |
| 1Q18 | 15,366 | +53.3% |
| 4Q17 | 13,605 | +15.5% |
| 3Q17 | 11,502 | +0.2% |
| 2Q17 | 11,339 | +5.8% |
| 1Q17 | 10,023 | -6.0% |
| 4Q16 | 11,775 | +3.5% |
| 3Q16 | 11,482 | +3.1% |
| 2Q16 | 10,713 | -9.5% |
| 1Q16 | 10,660 | +26.1% |
| 4Q15 | 11,380 | - |
| 3Q15 | 11,134 | - |
| 2Q15 | 11,837 | - |
| 1Q15 | 8,455 | - |