| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q21 | 115,000 | -77.9% |
| 3Q21 | 107,000 | +1.9% |
| 2Q21 | 203,000 | +25.3% |
| 1Q21 | 196,000 | +21.0% |
| 4Q20 | 521,000 | +126.5% |
| 3Q20 | 105,000 | -18.0% |
| 2Q20 | 162,000 | +11.7% |
| 1Q20 | 162,000 | +30.6% |
| 4Q19 | 230,000 | +38.6% |
| 3Q19 | 128,000 | -9.9% |
| 2Q19 | 145,000 | -2.7% |
| 1Q19 | 124,000 | -10.8% |
| 4Q18 | 166,000 | +32.8% |
| 3Q18 | 142,000 | +11.8% |
| 2Q18 | 149,000 | +35.5% |
| 1Q18 | 139,000 | +33.7% |
| 4Q17 | 125,000 | +20.2% |
| 3Q17 | 127,000 | +23.3% |
| 2Q17 | 110,000 | -16.7% |
| 1Q17 | 104,000 | -33.8% |
| 4Q16 | 104,000 | -54.0% |
| 3Q16 | 103,000 | -35.6% |
| 2Q16 | 132,000 | -4.3% |
| 1Q16 | 157,000 | -17.8% |
| 4Q15 | 226,000 | +27.0% |
| 3Q15 | 160,000 | -4.2% |
| 2Q15 | 138,000 | -18.8% |
| 1Q15 | 191,000 | +33.6% |
| 4Q14 | 178,000 | +45.9% |
| 3Q14 | 167,000 | +34.7% |
| 2Q14 | 170,000 | +38.2% |
| 1Q14 | 143,000 | +68.2% |
| 4Q13 | 122,000 | - |
| 3Q13 | 124,000 | - |
| 2Q13 | 123,000 | -24.1% |
| 1Q13 | 85,000 | -52.2% |
| 2Q12 | 162,000 | - |
| 1Q12 | 178,000 | - |
| 4Q11 | 184,000 | - |
| 3Q11 | 127,000 | - |