| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q23 | 18,000 | -73.5% |
| 3Q22 | 57,000 | -35.2% |
| 2Q22 | 56,000 | -37.1% |
| 1Q22 | 68,000 | -8.1% |
| 3Q21 | 88,000 | -22.1% |
| 2Q21 | 89,000 | -23.3% |
| 1Q21 | 74,000 | -65.4% |
| 3Q20 | 113,000 | -52.7% |
| 2Q20 | 116,000 | -27.0% |
| 1Q20 | 214,000 | +6.5% |
| 3Q19 | 239,000 | -17.3% |
| 2Q19 | 159,000 | -33.8% |
| 1Q19 | 201,000 | +4.1% |
| 3Q18 | 289,000 | -7.4% |
| 2Q18 | 240,000 | -21.3% |
| 1Q18 | 193,000 | -51.1% |
| 3Q17 | 312,000 | -39.3% |
| 2Q17 | 305,000 | -48.3% |
| 1Q17 | 395,000 | -7.3% |
| 3Q16 | 514,000 | -13.6% |
| 2Q16 | 590,000 | +3.0% |
| 1Q16 | 426,000 | -13.1% |
| 3Q15 | 595,000 | +13.3% |
| 2Q15 | 573,000 | +29.6% |
| 1Q15 | 490,000 | +8.9% |
| 3Q14 | 525,000 | -9.2% |
| 2Q14 | 442,000 | -4.5% |
| 1Q14 | 450,000 | +0.2% |
| 3Q13 | 578,000 | +62.4% |
| 2Q13 | 463,000 | - |
| 1Q13 | 449,000 | +35.6% |
| 3Q12 | 356,000 | -5.3% |
| 3Q12 | 331,000 | -12.0% |
| 3Q11 | 376,000 | - |