| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,124 | +38.2% |
| 3Q25 | 9,591 | +18.8% |
| 2Q25 | 10,770 | +68.6% |
| 1Q25 | 9,148 | +18.1% |
| 4Q24 | 9,499 | +48.9% |
| 3Q24 | 8,070 | +29.8% |
| 2Q24 | 6,387 | -11.9% |
| 1Q24 | 7,748 | +50.7% |
| 4Q23 | 6,381 | +27.9% |
| 3Q23 | 6,218 | +79.4% |
| 2Q23 | 7,247 | +135.0% |
| 1Q23 | 5,143 | -2.4% |
| 4Q22 | 4,989 | +22.6% |
| 3Q22 | 3,466 | -15.3% |
| 2Q22 | 3,084 | -47.6% |
| 1Q22 | 5,269 | -25.2% |
| 4Q21 | 4,068 | +11.4% |
| 3Q21 | 4,093 | +46.4% |
| 2Q21 | 5,887 | +138.4% |
| 1Q21 | 7,040 | +129.7% |
| 4Q20 | 3,651 | +5605.1% |
| 3Q20 | 2,796 | +1257.4% |
| 2Q20 | 2,469 | +16.5% |
| 1Q20 | 3,064 | -24.3% |
| 4Q19 | 64 | -97.6% |
| 3Q19 | 206 | -91.2% |
| 2Q19 | 2,120 | -23.2% |
| 1Q19 | 4,048 | -0.6% |
| 4Q18 | 2,663 | -17.1% |
| 3Q18 | 2,354 | -77.2% |
| 2Q18 | 2,760 | -29.1% |
| 1Q18 | 4,071 | -4.1% |
| 4Q17 | 3,213 | -27.6% |
| 3Q17 | 10,336 | +113.5% |
| 2Q17 | 3,891 | -25.8% |
| 1Q17 | 4,246 | -2.4% |
| 4Q16 | 4,437 | +23.9% |
| 3Q16 | 4,842 | +57.3% |
| 2Q16 | 5,241 | +69.6% |
| 1Q16 | 4,349 | +65.2% |
| 4Q15 | 3,580 | +91.0% |
| 3Q15 | 3,078 | +73.6% |
| 2Q15 | 3,090 | - |
| 1Q15 | 2,633 | - |
| 4Q14 | 1,874 | - |
| 3Q14 | 1,773 | - |