| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q23 | 17,115 | +0.7% |
| 2Q23 | 18,214 | +5.0% |
| 1Q23 | 16,118 | -7.5% |
| 4Q22 | 19,086 | +5.1% |
| 3Q22 | 16,992 | -11.1% |
| 2Q22 | 17,346 | +1.1% |
| 1Q22 | 17,417 | +15.6% |
| 4Q21 | 18,162 | +24.2% |
| 3Q21 | 19,117 | +27.5% |
| 2Q21 | 17,162 | +9.0% |
| 1Q21 | 15,063 | -13.9% |
| 4Q20 | 14,623 | -18.6% |
| 3Q20 | 14,993 | -11.8% |
| 2Q20 | 15,739 | -7.6% |
| 1Q20 | 17,502 | +9.2% |
| 4Q19 | 17,972 | +8.7% |
| 3Q19 | 17,007 | +2.1% |
| 2Q19 | 17,029 | +16.8% |
| 1Q19 | 16,027 | +15.9% |
| 4Q18 | 16,531 | +20.9% |
| 3Q18 | 16,651 | +46.4% |
| 2Q18 | 14,585 | +32.1% |
| 1Q18 | 13,832 | +28.1% |
| 4Q17 | 13,675 | +36.8% |
| 3Q17 | 11,374 | +30.5% |
| 2Q17 | 11,038 | +25.4% |
| 1Q17 | 10,801 | +49.8% |
| 4Q16 | 9,996 | +41.4% |
| 3Q16 | 8,717 | +50.0% |
| 2Q16 | 8,799 | +51.8% |
| 1Q16 | 7,208 | +21.8% |
| 4Q15 | 7,071 | +30.1% |
| 3Q15 | 5,812 | -2.5% |
| 2Q15 | 5,798 | +9.9% |
| 1Q15 | 5,916 | +25.0% |
| 4Q14 | 5,437 | +20.6% |
| 3Q14 | 5,961 | +57.5% |
| 2Q14 | 5,274 | +45.4% |
| 1Q14 | 4,732 | - |
| 4Q13 | 4,510 | - |
| 3Q13 | 3,784 | - |
| 2Q13 | 3,626 | - |