| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,800 | +3.6% |
| 3Q24 | 5,900 | +13.5% |
| 2Q24 | 5,800 | +3.6% |
| 1Q24 | 5,600 | +5.7% |
| 3Q23 | 5,200 | +2.0% |
| 2Q23 | 5,600 | +12.0% |
| 1Q23 | 5,300 | +3.9% |
| 3Q22 | 5,100 | +10.9% |
| 2Q22 | 5,000 | +2.0% |
| 1Q22 | 5,100 | +2.0% |
| 3Q21 | 4,600 | -4.2% |
| 2Q21 | 4,900 | -3.9% |
| 1Q21 | 5,000 | -2.0% |
| 3Q20 | 4,800 | -7.7% |
| 2Q20 | 5,100 | +4.1% |
| 1Q20 | 5,100 | +6.3% |
| 3Q19 | 5,200 | +4.0% |
| 2Q19 | 4,900 | -23.4% |
| 1Q19 | 4,800 | -21.3% |
| 3Q18 | 5,000 | -15.3% |
| 2Q18 | 6,400 | +4.9% |
| 1Q18 | 6,100 | +5.2% |
| 3Q17 | 5,900 | 0.0% |
| 2Q17 | 6,100 | 0.0% |
| 1Q17 | 5,800 | -1.7% |
| 3Q16 | 5,900 | -4.8% |
| 2Q16 | 6,100 | +5.2% |
| 1Q16 | 5,900 | 0.0% |
| 3Q15 | 6,200 | -6.1% |
| 2Q15 | 5,800 | -7.9% |
| 1Q15 | 5,900 | +15.8% |
| 3Q14 | 6,600 | +24.5% |
| 2Q14 | 6,300 | +30.5% |
| 1Q14 | 5,094 | +5.7% |
| 3Q13 | 5,302 | +3.9% |
| 2Q13 | 4,826 | -4.0% |
| 1Q13 | 4,818 | -4.5% |
| 3Q12 | 5,105 | +8.1% |
| 2Q12 | 5,026 | +2.6% |
| 1Q12 | 5,047 | +3.7% |
| 3Q11 | 4,723 | +1.9% |
| 2Q11 | 4,897 | -0.6% |
| 1Q11 | 4,869 | - |
| 3Q10 | 4,635 | - |
| 2Q10 | 4,928 | - |