| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q22 | 26,981 | - |
| 3Q22 | 23,681 | -48.0% |
| 2Q22 | 22,750 | -55.6% |
| 1Q22 | 23,420 | -52.4% |
| 3Q21 | 45,540 | -6.1% |
| 2Q21 | 51,219 | +6.1% |
| 1Q21 | 49,173 | -20.9% |
| 4Q20 | 54,287 | -13.7% |
| 3Q20 | 48,476 | -24.1% |
| 2Q20 | 48,282 | -23.9% |
| 1Q20 | 62,155 | -3.4% |
| 4Q19 | 62,912 | -4.8% |
| 3Q19 | 63,873 | -8.4% |
| 2Q19 | 63,414 | -21.1% |
| 1Q19 | 64,310 | -8.1% |
| 4Q18 | 66,096 | -10.0% |
| 3Q18 | 69,747 | +36.6% |
| 2Q18 | 80,342 | +72.9% |
| 1Q18 | 69,977 | +42.1% |
| 4Q17 | 73,471 | +53.6% |
| 3Q17 | 51,057 | +13.1% |
| 2Q17 | 46,459 | -3.0% |
| 1Q17 | 49,232 | +4.7% |
| 4Q16 | 47,836 | +4.0% |
| 3Q16 | 45,142 | -5.4% |
| 2Q16 | 47,891 | +7.9% |
| 1Q16 | 47,037 | +0.7% |
| 4Q15 | 45,995 | +10.7% |
| 3Q15 | 47,702 | +3.8% |
| 2Q15 | 44,367 | -16.3% |
| 1Q15 | 46,727 | -10.7% |
| 4Q14 | 41,538 | - |
| 3Q14 | 45,962 | -7.0% |
| 2Q14 | 53,016 | +2.3% |
| 1Q14 | 52,305 | +2.6% |
| 3Q13 | 49,400 | +30.7% |
| 2Q13 | 51,822 | +35.5% |
| 1Q13 | 50,978 | +41.1% |
| 3Q12 | 37,802 | +45.2% |
| 2Q12 | 38,240 | +54.4% |
| 1Q12 | 36,122 | +64.2% |
| 3Q11 | 26,032 | - |
| 2Q11 | 24,764 | - |
| 1Q11 | 22,004 | - |