| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,511 | -77.8% |
| 3Q25 | 23,596 | -42.5% |
| 2Q25 | 26,710 | -27.4% |
| 1Q25 | 21,522 | -51.0% |
| 4Q24 | 33,775 | -49.4% |
| 3Q24 | 41,058 | -20.2% |
| 2Q24 | 36,771 | -38.0% |
| 1Q24 | 43,925 | -23.1% |
| 4Q23 | 66,723 | +25.2% |
| 3Q23 | 51,443 | +11.8% |
| 2Q23 | 59,285 | +31.9% |
| 1Q23 | 57,118 | +34.6% |
| 4Q22 | 53,279 | -0.4% |
| 3Q22 | 46,011 | +7.2% |
| 2Q22 | 44,960 | -1.2% |
| 1Q22 | 42,442 | +15.7% |
| 4Q21 | 53,486 | +50.4% |
| 3Q21 | 42,937 | +33.6% |
| 2Q21 | 45,508 | +18.0% |
| 1Q21 | 36,677 | +0.9% |
| 4Q20 | 35,569 | -3.4% |
| 3Q20 | 32,134 | -30.3% |
| 2Q20 | 38,550 | -14.8% |
| 1Q20 | 36,363 | -9.4% |
| 4Q19 | 36,833 | +2.2% |
| 3Q19 | 46,132 | +54.5% |
| 2Q19 | 45,243 | +54.6% |
| 1Q19 | 40,130 | +36.3% |
| 4Q18 | 36,031 | +13.0% |
| 3Q18 | 29,854 | +15.8% |
| 2Q18 | 29,273 | +13.4% |
| 1Q18 | 29,441 | -9.8% |
| 4Q17 | 31,872 | +22.7% |
| 3Q17 | 25,788 | +19.5% |
| 2Q17 | 25,824 | +15.5% |
| 1Q17 | 32,639 | +30.4% |
| 4Q16 | 25,983 | +44.8% |
| 3Q16 | 21,588 | +16.7% |
| 2Q16 | 22,361 | -9.7% |
| 1Q16 | 25,038 | +171.6% |
| 4Q15 | 17,948 | +143.6% |
| 3Q15 | 18,502 | +250.1% |
| 2Q15 | 24,773 | +374.3% |
| 1Q15 | 9,220 | +106.2% |
| 4Q14 | 7,369 | -67.6% |
| 3Q14 | 5,284 | -235.7% |
| 2Q14 | 5,222 | -257.5% |
| 1Q14 | 4,472 | -275.1% |
| 4Q13 | 22,769 | +860.6% |
| 3Q13 | -3,893 | -249.4% |
| 2Q13 | -3,317 | -213.9% |
| 1Q13 | -2,555 | -195.4% |
| 4Q12 | 2,370 | -17.0% |
| 3Q12 | 2,605 | +3.1% |
| 2Q12 | 2,911 | +3.1% |
| 1Q12 | 2,676 | - |
| 4Q11 | 2,855 | - |
| 3Q11 | 2,527 | - |
| 2Q11 | 2,823 | - |