| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,076 | -2.1% |
| 1Q26 | 4,640 | +20.1% |
| 4Q25 | 5,195 | +13.1% |
| 3Q25 | 4,709 | +9.8% |
| 2Q25 | 4,162 | +6.9% |
| 1Q25 | 3,864 | - |
| 4Q24 | 4,592 | -5.7% |
| 3Q24 | 4,287 | -5.2% |
| 2Q24 | 3,892 | -13.9% |
| 4Q23 | 4,868 | +6.7% |
| 3Q23 | 4,522 | +21.5% |
| 2Q23 | 4,521 | +23.8% |
| 1Q23 | 4,308 | +34.3% |
| 4Q22 | 4,563 | +18.4% |
| 3Q22 | 3,723 | +20.0% |
| 2Q22 | 3,652 | +10.3% |
| 1Q22 | 3,207 | +3.8% |
| 4Q21 | 3,855 | +5.7% |
| 3Q21 | 3,102 | -8.7% |
| 2Q21 | 3,312 | -2.7% |
| 1Q21 | 3,090 | -11.8% |
| 4Q20 | 3,647 | +7.6% |
| 3Q20 | 3,396 | +2.5% |
| 2Q20 | 3,405 | -7.1% |
| 1Q20 | 3,502 | -1.8% |
| 4Q19 | 3,389 | -17.7% |
| 3Q19 | 3,314 | -16.3% |
| 2Q19 | 3,665 | -6.5% |
| 1Q19 | 3,568 | -12.0% |
| 4Q18 | 4,120 | -7.2% |
| 3Q18 | 3,960 | -8.9% |
| 2Q18 | 3,919 | -3.4% |
| 1Q18 | 4,053 | -5.8% |
| 4Q17 | 4,440 | -0.1% |
| 3Q17 | 4,348 | +8.8% |
| 2Q17 | 4,057 | +8.2% |
| 1Q17 | 4,302 | +17.6% |
| 4Q16 | 4,444 | +26.3% |
| 3Q16 | 3,995 | +14.2% |
| 2Q16 | 3,748 | +20.6% |
| 1Q16 | 3,659 | +34.3% |
| 4Q15 | 3,519 | +39.5% |
| 3Q15 | 3,497 | +13.9% |
| 2Q15 | 3,109 | +8.3% |
| 1Q15 | 2,724 | +2.4% |
| 4Q14 | 2,523 | +3.0% |
| 3Q14 | 3,071 | +1.4% |
| 2Q14 | 2,871 | +3.9% |
| 1Q14 | 2,660 | -15.7% |
| 4Q13 | 2,449 | -7.7% |
| 3Q13 | 3,029 | +19.9% |
| 2Q13 | 2,763 | +23.1% |
| 1Q13 | 3,154 | +53.4% |
| 4Q12 | 2,654 | - |
| 3Q12 | 2,527 | - |
| 2Q12 | 2,244 | - |
| 1Q12 | 2,056 | - |