# Years Size Links
BE 1999–2011 10.1%
CDU 1991–1995 8.8%
CDSPP 1995–2011 12.2%
PCTPMRPP 1991–2011 1.2%
PCPPEV 1999–2011 9.0%
PSN 1991–1999 1.7%
CDS 1991–1991 4.4%
PAN 2011–2011 1.1%
PSD 1991–2011 50.4%
PS 1991–2011 46.4%
PSR 1991–1995 1.1%