| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,558 | -55.5% |
| 3Q25 | 8,405 | -72.1% |
| 2Q25 | 9,147 | -25.9% |
| 1Q25 | 13,517 | -7.4% |
| 4Q24 | 21,486 | +147.3% |
| 3Q24 | 30,138 | +398.7% |
| 2Q24 | 12,342 | +140.1% |
| 1Q24 | 14,602 | +174.7% |
| 4Q23 | 8,689 | +128.1% |
| 3Q23 | 6,043 | +60.2% |
| 2Q23 | 5,141 | +39.1% |
| 1Q23 | 5,316 | +33.3% |
| 4Q22 | 3,810 | +2.0% |
| 3Q22 | 3,771 | -24.1% |
| 2Q22 | 3,696 | -33.8% |
| 1Q22 | 3,988 | -44.3% |
| 4Q21 | 3,734 | -32.9% |
| 3Q21 | 4,968 | +2.9% |
| 2Q21 | 5,587 | -8.5% |
| 1Q21 | 7,164 | +7.0% |
| 4Q20 | 5,566 | +5.6% |
| 3Q20 | 4,827 | +7.5% |
| 2Q20 | 6,103 | +63.0% |
| 1Q20 | 6,695 | +142.6% |
| 4Q19 | 5,272 | +140.5% |
| 3Q19 | 4,490 | +114.6% |
| 2Q19 | 3,745 | +118.5% |
| 1Q19 | 2,760 | +133.9% |
| 4Q18 | 2,192 | +114.3% |
| 3Q18 | 2,092 | +113.0% |
| 2Q18 | 1,714 | +76.0% |
| 1Q18 | 1,180 | +18.7% |
| 4Q17 | 1,022 | +7.2% |
| 3Q17 | 982 | -13.2% |
| 2Q17 | 974 | -26.6% |
| 1Q17 | 994 | -43.9% |
| 4Q16 | 953 | -25.7% |
| 3Q16 | 1,131 | -5.2% |
| 2Q16 | 1,327 | +12.4% |
| 1Q16 | 1,772 | +101.8% |
| 4Q15 | 1,284 | +110.8% |
| 3Q15 | 1,193 | +66.4% |
| 2Q15 | 1,181 | - |
| 1Q15 | 878 | - |
| 4Q14 | 609 | - |
| 3Q14 | 717 | - |