For most of the period showing the level of membership in UNISON in the United Kingdom (UK) from 1999 to 2020, UNISON's membership numbers had been falling, but in 2016/17 the union reported a membership of almost 1.4 million, a peak for this period. In 2020, UNISON reported nearly 1.37 million memberships as well.
Level of membership in UNISON in the United Kingdom (UK) from 1999/00 to 2019/20
(in 1,000)
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Trades Union Certification Officer. (July 8, 2021). Level of membership in UNISON in the United Kingdom (UK) from 1999/00 to 2019/20 (in 1,000) [Graph]. In Statista. Retrieved January 19, 2022, from https://www.statista.com/statistics/286088/unison-membership-in-the-united-kingdom-uk/
Trades Union Certification Officer. "Level of membership in UNISON in the United Kingdom (UK) from 1999/00 to 2019/20 (in 1,000)." Chart. July 8, 2021. Statista. Accessed January 19, 2022. https://www.statista.com/statistics/286088/unison-membership-in-the-united-kingdom-uk/
Trades Union Certification Officer. (2021). Level of membership in UNISON in the United Kingdom (UK) from 1999/00 to 2019/20 (in 1,000). Statista. Statista Inc.. Accessed: January 19, 2022. https://www.statista.com/statistics/286088/unison-membership-in-the-united-kingdom-uk/
Trades Union Certification Officer. "Level of Membership in Unison in The United Kingdom (Uk) from 1999/00 to 2019/20 (in 1,000)." Statista, Statista Inc., 8 Jul 2021, https://www.statista.com/statistics/286088/unison-membership-in-the-united-kingdom-uk/
Trades Union Certification Officer, Level of membership in UNISON in the United Kingdom (UK) from 1999/00 to 2019/20 (in 1,000) Statista, https://www.statista.com/statistics/286088/unison-membership-in-the-united-kingdom-uk/ (last visited January 19, 2022)
