In 2020, GW Pharmaceuticals spent around 205 million U.S. dollars on research and development, which is a significant increase from around 112 million U.S. dollars spent in 2017. This statistic illustrates the research and development expenditure of GW Pharmaceuticals worldwide from 2017 to 2020. In May 2021, the company was acquired by Ireland-based biopharma company Jazz Pharmaceuticals.
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GW Pharmaceuticals. (February 26, 2021). Research and development expenditure of GW Pharmaceuticals from 2017 to 2020 (in million U.S. dollars) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 27, 2026, from /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/
GW Pharmaceuticals. "Research and development expenditure of GW Pharmaceuticals from 2017 to 2020 (in million U.S. dollars) ." Chart. February 26, 2021. ÌÇÐÄÆÆ½â°æ. Accessed July 27, 2026. /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/
GW Pharmaceuticals. (2021). Research and development expenditure of GW Pharmaceuticals from 2017 to 2020 (in million U.S. dollars) . ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 27, 2026. /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/
GW Pharmaceuticals. "Research and Development Expenditure of Gw Pharmaceuticals from 2017 to 2020 (in Million U.S. Dollars) ." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Feb 2021, /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/
GW Pharmaceuticals, Research and development expenditure of GW Pharmaceuticals from 2017 to 2020 (in million U.S. dollars) ÌÇÐÄÆÆ½â°æ, /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/ (last visited July 27, 2026)
Research and development expenditure of GW Pharmaceuticals from 2017 to 2020 (in million U.S. dollars) [Graph], GW Pharmaceuticals, February 26, 2021. [Online]. Available: /statistics/1264924/research-and-development-expenditure-of-gw-pharmaceuticals/