| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 17,491 | -2.4% |
| 3Q25 | 14,969 | -9.4% |
| 4Q24 | 17,928 | +153.7% |
| 3Q24 | 16,520 | +108.3% |
| 2Q24 | 10,106 | +40.3% |
| 1Q24 | 7,410 | -8.7% |
| 4Q23 | 7,067 | -2.5% |
| 3Q23 | 7,931 | +6.4% |
| 2Q23 | 7,201 | +25.4% |
| 1Q23 | 8,113 | +22.3% |
| 4Q22 | 7,250 | +17.3% |
| 3Q22 | 7,452 | -2.7% |
| 2Q22 | 5,743 | +35.4% |
| 1Q22 | 6,635 | +17.4% |
| 4Q21 | 6,182 | +103.6% |
| 3Q21 | 7,658 | +1145.2% |
| 2Q21 | 4,242 | +409.9% |
| 1Q21 | 5,653 | +243.0% |
| 4Q20 | 3,036 | +127.8% |
| 3Q20 | 615 | -59.2% |
| 2Q20 | 832 | -63.8% |
| 1Q20 | 1,648 | -44.9% |
| 4Q19 | 1,333 | -51.4% |
| 3Q19 | 1,509 | -8.6% |
| 2Q19 | 2,297 | +72.8% |
| 1Q19 | 2,989 | +172.5% |
| 4Q18 | 2,740 | +455.8% |
| 3Q18 | 1,651 | +219.3% |
| 2Q18 | 1,329 | +149.3% |
| 1Q18 | 1,097 | +258.5% |
| 4Q17 | 493 | -52.4% |
| 3Q17 | 517 | -91.6% |
| 2Q17 | 533 | -94.6% |
| 1Q17 | 306 | -96.1% |
| 4Q16 | 1,036 | -86.6% |
| 3Q16 | 6,162 | -27.4% |
| 2Q16 | 9,895 | +69.0% |
| 1Q16 | 7,931 | -24.9% |
| 4Q15 | 7,733 | +103.3% |
| 3Q15 | 8,491 | +200.6% |
| 2Q15 | 5,855 | - |
| 1Q15 | 10,559 | - |
| 4Q14 | 3,804 | - |
| 3Q14 | 2,825 | - |