The number of officers who a) undertook and b) passed, training required to carry a Taser in each year from 2016 to 2021 (inclusive). If you hold the data, please additionally provide the number of officers whose authority to carry a Taser was revoked in each year.
1a) The number of firearm certificates issued by your force in 2019
1b) The number of firearm certificates issued by your force in 2020
1c) The number of firearm certificates issued by your force in 2021