Biogen Research and Development Expenses 2010-2024 | BIIB
- Biogen annual research and development expenses for 2023 were $2.462B, a 10.35% increase from 2022.
- Biogen annual research and development expenses for 2022 were $2.231B, a 10.8% decline from 2021.
- Biogen annual research and development expenses for 2021 were $2.501B, a 37.33% decline from 2020.