| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q26 | 483 | -17.6% |
| 4Q25 | 689 | +3.9% |
| 3Q25 | 633 | -4.2% |
| 2Q25 | 726 | -21.8% |
| 1Q25 | 586 | -32.1% |
| 4Q24 | 663 | -57.6% |
| 3Q24 | 661 | -34.0% |
| 2Q24 | 928 | -7.2% |
| 1Q24 | 863 | -11.5% |
| 4Q23 | 1,564 | +5.3% |
| 3Q23 | 1,001 | +21.2% |
| 2Q23 | 1,000 | +18.2% |
| 1Q23 | 975 | -1.9% |
| 4Q22 | 1,485 | +12.1% |
| 3Q22 | 826 | +15.5% |
| 2Q22 | 846 | +17.2% |
| 1Q22 | 994 | +72.6% |
| 4Q21 | 1,325 | +133.3% |
| 3Q21 | 715 | +13.9% |
| 2Q21 | 722 | -9.9% |
| 1Q21 | 576 | +52.0% |
| 4Q20 | 568 | +91.9% |
| 3Q20 | 628 | +112.2% |
| 2Q20 | 801 | +174.3% |
| 1Q20 | 379 | +11.5% |
| 4Q19 | 296 | -6.9% |
| 3Q19 | 296 | +1.4% |
| 2Q19 | 292 | -9.9% |
| 1Q19 | 340 | -30.5% |
| 4Q18 | 318 | -59.2% |
| 3Q18 | 292 | -61.3% |
| 2Q18 | 324 | -57.8% |
| 1Q18 | 489 | -39.3% |
| 4Q17 | 779 | -9.9% |
| 3Q17 | 755 | -36.0% |
| 2Q17 | 767 | +80.9% |
| 1Q17 | 806 | +76.8% |
| 4Q16 | 865 | +56.7% |
| 3Q16 | 1,180 | +98.0% |
| 2Q16 | 424 | -40.8% |
| 1Q16 | 456 | -57.5% |
| 4Q15 | 552 | -18.2% |
| 3Q15 | 596 | -27.3% |
| 2Q15 | 716 | -31.3% |
| 1Q15 | 1,073 | - |
| 4Q14 | 675 | - |
| 3Q14 | 820 | - |
| 2Q14 | 1,042 | - |