# Years Size Links
PC 1881–1884 5.8%
AD 1979–1980 44.9%
CDSPP 1975–2011 16.8%
PD 1913–1925 65.0%
PRD 1985–1987 18.4%
BE 2005–2015 10.6%
PRL 1906–1906 43.9%
CM 1918–1922 23.9%
PRN 1925–1925 22.1%
PNR 1918–1918 69.7%
UN 1934–1973 100.0%
PPDPSD 1975–2015 51.6%
PCP 1975–1983 18.2%
PRP 1910–1910 9.0%
PP 1884–1910 77.2%
PRRN 1921–1922 10.4%
PR 1881–1910 100.0%
FRS 1980–1980 26.7%
PRE 1913–1919 26.8%
PLR 1921–1922 48.5%
PUR 1913–1919 23.5%
PS 1975–2015 46.4%
CDU 1987–2015 12.1%
APU 1979–1985 19.3%