| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q22 | 1,112 | -30.7% |
| 2Q22 | 1,580 | -21.4% |
| 1Q22 | 1,400 | -31.7% |
| 3Q21 | 1,605 | -20.8% |
| 2Q21 | 2,011 | -26.7% |
| 1Q21 | 2,050 | -37.3% |
| 3Q20 | 2,027 | -50.3% |
| 2Q20 | 2,742 | -44.8% |
| 1Q20 | 3,268 | -48.3% |
| 3Q19 | 4,077 | -39.2% |
| 2Q19 | 4,964 | -27.0% |
| 1Q19 | 6,317 | -10.2% |
| 3Q18 | 6,708 | +4.2% |
| 2Q18 | 6,798 | -22.0% |
| 1Q18 | 7,039 | -8.9% |
| 3Q17 | 6,436 | -56.1% |
| 2Q17 | 8,716 | -37.0% |
| 1Q17 | 7,724 | -48.8% |
| 3Q16 | 14,664 | -10.7% |
| 2Q16 | 13,841 | -42.8% |
| 1Q16 | 15,097 | -16.9% |
| 3Q15 | 16,421 | +10.1% |
| 2Q15 | 24,190 | +193.8% |
| 1Q15 | 18,176 | +207.7% |
| 3Q14 | 14,909 | +263.7% |
| 2Q14 | 8,234 | +371.3% |
| 1Q14 | 5,908 | +277.5% |
| 3Q13 | 4,098 | +207.3% |
| 2Q13 | 1,747 | +109.6% |
| 1Q13 | 1,565 | +279.9% |
| 3Q12 | 1,334 | - |
| 2Q12 | 833 | - |
| 1Q12 | 411 | - |