| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,748 | +4.4% |
| 2Q25 | 4,347 | +1.8% |
| 1Q25 | 4,364 | +2.7% |
| 4Q24 | 4,592 | +1.0% |
| 3Q24 | 4,546 | +3.3% |
| 2Q24 | 4,269 | -2.2% |
| 1Q24 | 4,249 | -4.6% |
| 4Q23 | 4,547 | +5.8% |
| 3Q23 | 4,402 | -4.3% |
| 2Q23 | 4,364 | +2.0% |
| 1Q23 | 4,454 | +0.7% |
| 4Q22 | 4,296 | +0.1% |
| 3Q22 | 4,602 | +8.5% |
| 2Q22 | 4,278 | -1.4% |
| 1Q22 | 4,424 | +8.0% |
| 4Q21 | 4,290 | +8.4% |
| 3Q21 | 4,242 | +10.1% |
| 2Q21 | 4,337 | +3.0% |
| 1Q21 | 4,095 | +23.0% |
| 4Q20 | 3,958 | +21.4% |
| 3Q20 | 3,853 | +37.1% |
| 2Q20 | 4,209 | +26.3% |
| 1Q20 | 3,328 | -9.4% |
| 4Q19 | 3,260 | -10.1% |
| 3Q19 | 2,811 | -9.3% |
| 2Q19 | 3,332 | +26.1% |
| 1Q19 | 3,675 | +46.6% |
| 4Q18 | 3,627 | +42.5% |
| 3Q18 | 3,099 | +0.8% |
| 2Q18 | 2,643 | -16.6% |
| 1Q18 | 2,507 | -19.1% |
| 4Q17 | 2,546 | -17.1% |
| 3Q17 | 3,074 | +2.1% |
| 2Q17 | 3,169 | +31.2% |
| 1Q17 | 3,100 | +12.8% |
| 4Q16 | 3,071 | +23.9% |
| 3Q16 | 3,012 | +15.7% |
| 2Q16 | 2,416 | -14.0% |
| 1Q16 | 2,749 | -14.0% |
| 4Q15 | 2,479 | -5.8% |
| 3Q15 | 2,603 | +11.3% |
| 2Q15 | 2,810 | +40.2% |
| 1Q15 | 3,196 | +52.2% |
| 4Q14 | 2,632 | +16.3% |
| 3Q14 | 2,338 | +5.8% |
| 2Q14 | 2,004 | -13.0% |
| 1Q14 | 2,100 | -0.3% |
| 4Q13 | 2,264 | +0.8% |
| 3Q13 | 2,209 | +6.2% |
| 2Q13 | 2,303 | +18.2% |
| 1Q13 | 2,106 | +8.0% |
| 4Q12 | 2,247 | - |
| 3Q12 | 2,080 | - |
| 2Q12 | 1,949 | - |
| 1Q12 | 1,950 | - |