| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q23 | 703 | -39.8% |
| 2Q23 | 715 | -47.0% |
| 1Q23 | 1,381 | -3.5% |
| 4Q22 | 1,278 | -3.4% |
| 3Q22 | 1,168 | +4.5% |
| 2Q22 | 1,349 | +45.4% |
| 1Q22 | 1,431 | +41.4% |
| 4Q21 | 1,323 | +45.7% |
| 3Q21 | 1,118 | +7.5% |
| 2Q21 | 928 | -1.3% |
| 1Q21 | 1,012 | -3.7% |
| 4Q20 | 908 | -31.1% |
| 3Q20 | 1,040 | -28.7% |
| 2Q20 | 940 | -45.2% |
| 1Q20 | 1,051 | -5.3% |
| 4Q19 | 1,317 | -16.6% |
| 3Q19 | 1,459 | +57.2% |
| 2Q19 | 1,716 | +67.3% |
| 1Q19 | 1,110 | -20.6% |
| 4Q18 | 1,579 | +1.2% |
| 3Q18 | 928 | -68.3% |
| 2Q18 | 1,026 | -68.0% |
| 1Q18 | 1,398 | -58.7% |
| 4Q17 | 1,561 | -60.0% |
| 3Q17 | 2,928 | -11.1% |
| 2Q17 | 3,211 | +14.9% |
| 1Q17 | 3,384 | +31.8% |
| 4Q16 | 3,898 | +40.3% |
| 3Q16 | 3,294 | +35.4% |
| 2Q16 | 2,795 | +9.8% |
| 1Q16 | 2,568 | +11.5% |
| 4Q15 | 2,778 | +74.2% |
| 3Q15 | 2,432 | +2.0% |
| 2Q15 | 2,546 | -16.6% |
| 1Q15 | 2,303 | -29.0% |
| 4Q14 | 1,595 | -113.8% |
| 3Q14 | 2,385 | -21.1% |
| 2Q14 | 3,051 | +17.8% |
| 1Q14 | 3,242 | +167.2% |
| 4Q13 | -11,553 | +88.4% |
| 3Q13 | 3,021 | +119.7% |
| 2Q13 | 2,590 | +98.2% |
| 1Q13 | 1,213 | +29.0% |
| 4Q12 | -6,131 | -205.0% |
| 3Q12 | 1,374 | +35.2% |
| 2Q12 | 1,307 | -6.1% |
| 1Q12 | 940 | - |
| 4Q11 | 5,838 | - |
| 3Q11 | 1,016 | - |
| 2Q11 | 1,392 | - |