United Kingdom · 🇬🇧

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#	Years	Size	Links
Comm	1945–1945	0.3%	CPGB
Con	1945–2019	61.1%	Con
ILP	1945–1945	0.5%	ILP
Lab	1945–2019	63.4%	Lab
Lib	1945–2019	9.8%	Lib
PC	1974–2019	0.6%	Plaid
SDP	1983–1987	0.9%	SDP
SNP	1970–2019	8.6%	SNP
UKIP	2015–2015	0.2%	UKIP