| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q22 | 2,229 | -5.7% |
| 1Q22 | 2,424 | +1.2% |
| 3Q21 | 2,307 | -1.1% |
| 2Q21 | 2,364 | -2.4% |
| 1Q21 | 2,396 | +5.5% |
| 3Q20 | 2,332 | +12.6% |
| 2Q20 | 2,422 | +15.8% |
| 1Q20 | 2,272 | +29.1% |
| 3Q19 | 2,071 | +14.0% |
| 2Q19 | 2,091 | +10.8% |
| 1Q19 | 1,760 | -6.1% |
| 3Q18 | 1,816 | -15.6% |
| 2Q18 | 1,887 | +0.6% |
| 1Q18 | 1,875 | +1.0% |
| 3Q17 | 2,151 | +22.8% |
| 2Q17 | 1,876 | +4.1% |
| 1Q17 | 1,857 | +12.6% |
| 3Q16 | 1,752 | +17.7% |
| 2Q16 | 1,802 | +25.2% |
| 1Q16 | 1,649 | +14.9% |
| 3Q15 | 1,489 | +7.8% |
| 2Q15 | 1,439 | +2.8% |
| 1Q15 | 1,435 | +12.2% |
| 3Q14 | 1,381 | -4.9% |
| 2Q14 | 1,400 | -6.4% |
| 1Q14 | 1,279 | -17.9% |
| 3Q13 | 1,452 | -1.0% |
| 2Q13 | 1,495 | -9.6% |
| 1Q13 | 1,557 | -11.2% |
| 3Q12 | 1,466 | -19.9% |
| 2Q12 | 1,653 | -8.7% |
| 1Q12 | 1,753 | -10.6% |
| 3Q11 | 1,831 | - |
| 2Q11 | 1,810 | - |
| 1Q11 | 1,961 | - |