Resultados PS
2005
45,03%
1999
44,06%
1995
43,76%
1975
37,87%
2002
37,79%
2019
36,65%
2009
36,55%
1983
36,11%
1976
34,89%
2015
32,31%
1991
29,13%
2011
28,06%
1987
22,24%
1985
20,77%