# Years Size Links
Brexit 2019–2019
BNP 2010–2010 1.9%
Cons 1999–2019 36.1%
DUP 2017–2017 0.9%
Green 1999–2019 1.0%
Lab 1999–2019 43.2%
LibDem 1999–2019 23.0%
Plaid 1999–2019 0.7%
SNP 1999–2019 2.0%
SF 2017–2017 0.7%
UKIP 1999–2019 3.1%