| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 13,532 | -61.1% |
| 4Q24 | 14,819 | -72.5% |
| 3Q24 | 10,874 | -70.4% |
| 2Q24 | 19,422 | -28.8% |
| 1Q24 | 34,824 | +5.3% |
| 4Q23 | 53,801 | +52.0% |
| 3Q23 | 36,749 | +99.3% |
| 2Q23 | 27,280 | -20.8% |
| 1Q23 | 33,078 | -81.3% |
| 4Q22 | 35,388 | -51.4% |
| 3Q22 | 18,438 | -57.7% |
| 2Q22 | 34,448 | -15.9% |
| 1Q22 | 176,807 | +354.3% |
| 4Q21 | 72,868 | +155.5% |
| 3Q21 | 43,560 | +43.4% |
| 2Q21 | 40,985 | +44.6% |
| 1Q21 | 38,915 | +112.8% |
| 4Q20 | 28,522 | +72.0% |
| 3Q20 | 30,380 | +89.1% |
| 2Q20 | 28,346 | +100.9% |
| 1Q20 | 18,285 | +21.1% |
| 4Q19 | 16,582 | +50.3% |
| 3Q19 | 16,067 | +84.6% |
| 2Q19 | 14,111 | +97.4% |
| 1Q19 | 15,098 | - |
| 4Q18 | 11,031 | - |
| 3Q18 | 8,706 | - |
| 2Q18 | 7,149 | - |