Registered health professionals. Year 2020 Registered Biologist by year and sex Unidades: absolute values Total Men Women 2021 625 236 389 2020 536 202 334 2019 503 185 318 2018 462 174 288 2017 654 216 438 Notas: Registered (affiliated) professionals in Spain at 31 December. 2) The figures correspond to the number of Biologist whose speciality is health. Fuente: General Council of the Official Associations of Biologist