| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 61,009 | +3.0% |
| 3Q25 | 60,059 | +5.5% |
| 2Q25 | 60,354 | +11.8% |
| 1Q25 | 62,048 | +25.6% |
| 4Q24 | 59,258 | +33.6% |
| 3Q24 | 56,936 | +31.5% |
| 2Q24 | 53,996 | +22.9% |
| 1Q24 | 49,410 | +18.1% |
| 4Q23 | 44,369 | +15.4% |
| 3Q23 | 43,312 | +8.3% |
| 2Q23 | 43,942 | +5.6% |
| 1Q23 | 41,820 | +5.2% |
| 4Q22 | 38,446 | +30.7% |
| 3Q22 | 39,985 | +47.2% |
| 2Q22 | 41,599 | +64.1% |
| 1Q22 | 39,744 | +77.5% |
| 4Q21 | 29,406 | +36.8% |
| 3Q21 | 27,165 | +31.5% |
| 2Q21 | 25,344 | +30.3% |
| 1Q21 | 22,388 | +20.0% |
| 4Q20 | 21,489 | +10.3% |
| 3Q20 | 20,658 | +17.4% |
| 2Q20 | 19,455 | +10.0% |
| 1Q20 | 18,649 | +37.0% |
| 4Q19 | 19,488 | +63.8% |
| 3Q19 | 17,603 | +28.9% |
| 2Q19 | 17,694 | +40.3% |
| 1Q19 | 13,609 | +14.8% |
| 4Q18 | 11,897 | +6.3% |
| 3Q18 | 13,653 | +25.7% |
| 2Q18 | 12,616 | +19.4% |
| 1Q18 | 11,853 | +15.1% |
| 4Q17 | 11,193 | +15.2% |
| 3Q17 | 10,864 | +15.3% |
| 2Q17 | 10,567 | +6.9% |
| 1Q17 | 10,301 | +25.7% |
| 4Q16 | 9,717 | +21.2% |
| 3Q16 | 9,426 | +13.1% |
| 2Q16 | 9,889 | +17.6% |
| 1Q16 | 8,197 | +0.4% |
| 4Q15 | 8,015 | +1.3% |
| 3Q15 | 8,332 | +6.5% |
| 2Q15 | 8,412 | +5.0% |
| 1Q15 | 8,163 | +5.4% |
| 4Q14 | 7,914 | -5.5% |
| 3Q14 | 7,822 | +8.9% |
| 2Q14 | 8,012 | +13.4% |
| 1Q14 | 7,746 | +16.6% |
| 4Q13 | 8,379 | - |
| 3Q13 | 7,183 | - |
| 2Q13 | 7,064 | +23.9% |
| 1Q13 | 6,645 | +31.5% |
| 2Q12 | 5,703 | +58.1% |
| 1Q12 | 5,055 | - |
| 4Q11 | 4,807 | - |
| 3Q11 | 4,176 | - |
| 2Q11 | 3,608 | - |