| （単位：ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q22 | 14,840 | -43.1% |
| 3Q22 | 10,771 | -50.4% |
| 2Q22 | 5,580 | -68.8% |
| 1Q22 | 9,265 | -46.9% |
| 4Q21 | 26,068 | -28.5% |
| 3Q21 | 21,732 | -9.1% |
| 2Q21 | 17,877 | +232.5% |
| 1Q21 | 17,453 | +43.4% |
| 4Q20 | 36,478 | +195.4% |
| 3Q20 | 23,908 | +16.4% |
| 2Q20 | 5,377 | -88.8% |
| 1Q20 | 12,167 | -74.8% |
| 4Q19 | 12,347 | -83.4% |
| 3Q19 | 20,532 | -72.9% |
| 2Q19 | 47,924 | -52.4% |
| 1Q19 | 48,237 | -36.9% |
| 4Q18 | 74,310 | +10.4% |
| 3Q18 | 75,790 | +52.5% |
| 2Q18 | 100,760 | +67.2% |
| 1Q18 | 76,457 | -3.0% |
| 4Q17 | 67,329 | +11.8% |
| 3Q17 | 49,711 | -26.9% |
| 2Q17 | 60,277 | -16.9% |
| 1Q17 | 78,847 | -9.3% |
| 4Q16 | 60,237 | -29.5% |
| 3Q16 | 68,023 | -28.9% |
| 2Q16 | 72,500 | -41.8% |
| 1Q16 | 86,912 | +20.0% |
| 4Q15 | 85,480 | +0.6% |
| 3Q15 | 95,730 | -36.9% |
| 2Q15 | 124,651 | +11.2% |
| 1Q15 | 72,444 | -42.9% |
| 4Q14 | 84,957 | -47.6% |
| 3Q14 | 151,613 | -7.9% |
| 2Q14 | 112,096 | -14.7% |
| 1Q14 | 126,764 | +9.9% |
| 4Q13 | 162,094 | +34.7% |
| 3Q13 | 164,693 | +79.3% |
| 2Q13 | 131,365 | +196.5% |
| 1Q13 | 115,309 | +87.3% |
| 4Q12 | 120,295 | - |
| 3Q12 | 91,842 | - |
| 2Q12 | 44,305 | - |
| 1Q12 | 61,551 | - |