Share of votes
Share of seats
30%
25
20
2024
Predicted
share of votes
and seats
15
10
5
0
1974
Feb
1979
1987
1997
2005
2015
2019
General election years
Share of votes
Share of seats
30%
25
20
2024
Predicted
share of votes
and seats
15
10
5
0
1974
Feb
1973
Oct
1979
1983
1987
1992
1997
2001
2005
2010
2015
2017
2019
2024
General election years