| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2Q22 | 11,966 | -35.8% |
| 1Q22 | 15,237 | -24.7% |
| 4Q21 | 14,168 | -41.4% |
| 3Q21 | 18,836 | -19.3% |
| 2Q21 | 18,638 | -24.5% |
| 1Q21 | 20,228 | -20.5% |
| 4Q20 | 24,160 | -20.1% |
| 3Q20 | 23,344 | -22.3% |
| 2Q20 | 24,691 | -33.0% |
| 1Q20 | 25,455 | -28.8% |
| 4Q19 | 30,241 | -21.1% |
| 3Q19 | 30,027 | -17.4% |
| 2Q19 | 36,855 | -14.8% |
| 1Q19 | 35,728 | -23.9% |
| 4Q18 | 38,325 | -23.7% |
| 3Q18 | 36,360 | -26.5% |
| 2Q18 | 43,245 | -18.8% |
| 1Q18 | 46,925 | -14.4% |
| 4Q17 | 50,254 | -10.9% |
| 3Q17 | 49,502 | -4.8% |
| 2Q17 | 53,253 | -1.8% |
| 1Q17 | 54,801 | -9.0% |
| 4Q16 | 56,398 | +7.5% |
| 3Q16 | 51,977 | +0.1% |
| 2Q16 | 54,216 | -8.7% |
| 1Q16 | 60,207 | +34.6% |
| 4Q15 | 52,439 | +32.7% |
| 3Q15 | 51,924 | +61.8% |
| 2Q15 | 59,381 | +69.7% |
| 1Q15 | 44,728 | +174.5% |
| 4Q14 | 39,530 | +203.9% |
| 3Q14 | 32,092 | +165.9% |
| 2Q14 | 35,001 | +235.3% |
| 1Q14 | 16,294 | +70.9% |
| 4Q13 | 13,006 | +57.0% |
| 3Q13 | 12,068 | -32.1% |
| 2Q13 | 10,440 | -19.7% |
| 1Q13 | 9,532 | -9.8% |
| 4Q12 | 8,282 | - |
| 3Q12 | 17,779 | - |
| 2Q12 | 13,005 | - |
| 1Q12 | 10,568 | - |