# Years Size Links
ASDI 1980–1980 1.7%
BE 1999–2015 8.3%
CDSPP 1976–2011 19.0%
MDPCDE 1980–1980 1.2%
Other minor parties 1999–2015 1.3%
PF 2015–2015 44.3%
PCP 1976–2015 18.8%
PPM 1979–1980 2.5%
PRD 1985–1987 18.0%
PS 1976–2015 52.6%
PSD 1976–2015 59.2%
UEDS 1980–1980 1.7%