# Years Size Links
ADN 1979–1997 32.8%
ADRN 1978–1978 11.0%
AP 1993–1993 20.0%
CC 2019–2019 36.5%
CONDEPA 1989–1997 15.9%
CUN 1978–1978
FSB 1956–1978 7.4%
indep 1933–1949 20.9%
IU 1989–1989 7.2%
LP 1900–1949 100.0%
MAS 2002–2019 61.4%
MBL 1993–1993 5.1%
Mining Bloc 1947–1947
MIR 1985–2002 21.8%
MNR 1944–2005 97.9%
MNRI 1985–1985 5.8%
MNRP 1966–1966 6.0%
NFR 2002–2002 20.9%
PC 1900–1900 42.8%
PDC 1966–2019 13.6%
PDC PRB 1978–1978 8.6%
PIR 1942–1978 32.4%
PN 1927–1928 41.0%
Podemos 2005–2005 28.6%
POR 1947–1947 2.7%
PPBCN 2009–2009 26.9%
PR 1918–1925 100.0%
PRA 1960–1978 67.2%
PRB 1978–1978
PRG 1927–1942 53.4%
PRS 1927–1942 50.0%
PS 1980–1980 8.7%
PS 1920–1920 4.8%
PSI 1938–1940 13.8%
PSI 1944–1944 11.5%
PSU 1938–1944 20.0%
PURS 1944–1949 56.9%
RNMV 1985–1985 5.1%
UCS 1993–1997 15.9%
UDP 1978–1980 38.7%
UN 2005–2014 7.8%
UNB 1978–1978
United Socia 1938–1938 93.2%
unknown 1900–1900 16.7%
UNP 1978–1978 50.9%