# Years Size Links
IPA 1968–1973 1.3%
A 1989–2015 36.2%
ALP 1941–1945 1.4%
A 2014–2018 1.0%
C 2013–2018 2.7%
C 1988–2013 44.3%
DR 1949–1983 5.0%
EP 2012–2018 4.1%
FRVS 2017–2018 1.6%
PODEMOS 2003–2018 7.4%
MAS 2008–2018 3.5%
MAPU 1969–1994 2.5%
NM 2013–2017 47.7%
PAL 1945–1958 7.8%
PC 1922–2018 16.6%
PCon 1836–1948 23.6%
PCSC 1948–1957 21.1%
PCT 1948–1953 10.1%
PCU 1953–1966 5.3%
PDem 1887–1941 7.7%
PDC 1957–2018 26.0%
PADENA 1960–1999 7.1%
GEP 2008–2018 2.1%
PI 2009–2018 1.1%
PL 1849–1966 7.5%
PL A 1920–1929 12.2%
PLC 2013–2018 1.7%
PLD 1892–1933 8.5%
PN 1963–1994 21.5%
PNMVP 1857–1933 11.0%
PPD 1987–2018 11.4%
PRO 2010–2017 3.8%
PR 1863–1994 20.3%
PRSD 1994–2018 5.1%
PRS 1931–1941 5.5%
PRI 2006–2018 4.0%
PS 1933–2018 11.9%
PSP 1948–1957 6.2%
RN 1987–2018 17.3%
DR 2012–2018 5.7%
IYWICC 2013–2017 5.4%
UCC 1989–2002 15.1%
UDI 1983–2018 9.4%