| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q25 | 3,766 | +4.5% |
| 1Q25 | 2,127 | -18.9% |
| 3Q24 | 2,763 | -26.6% |
| 2Q24 | 3,605 | -23.7% |
| 1Q24 | 2,621 | -23.9% |
| 3Q23 | 3,764 | -23.0% |
| 2Q23 | 4,726 | +36.9% |
| 1Q23 | 3,445 | -36.9% |
| 3Q22 | 4,888 | +121.8% |
| 2Q22 | 3,452 | +122.5% |
| 1Q22 | 5,457 | -11.8% |
| 3Q21 | 2,203 | -16.7% |
| 2Q21 | 1,551 | -23.0% |
| 1Q21 | 6,191 | +132.4% |
| 3Q20 | 2,644 | -4.4% |
| 2Q20 | 2,015 | +18.6% |
| 1Q20 | 2,664 | +26.1% |
| 3Q19 | 2,766 | +255.2% |
| 2Q19 | 1,699 | -50.6% |
| 1Q19 | 2,113 | +248.4% |
| 3Q18 | 778 | +308.5% |
| 2Q18 | 3,439 | +300.0% |
| 1Q18 | 606 | -57.0% |
| 3Q17 | 190 | -50.0% |
| 2Q17 | 859 | -529.3% |
| 1Q17 | 1,411 | +70.2% |
| 3Q16 | 381 | -8.3% |
| 2Q16 | -201 | -171.0% |
| 1Q16 | 829 | +73.8% |
| 3Q15 | 415 | - |
| 2Q15 | 282 | - |
| 1Q15 | 477 | - |