# Years Size Links
CPN 1956–1964 79.2%
MLN 1960–1964 7.5%
MOLIRENA 1984–1999 6.9%
MPE 1994–1994 8.3%
PA 1994–1999 25.3%
PDC 1964–1999 9.0%
PALA 1984–1994 10.4%
PLA 1989–1994 6.0%
PP 1964–1964 28.5%
PPA 1984–1989 19.4%
PR 1960–1984 9.5%
PRCL 1960–1960 5.7%
PRD 1984–1999 50.7%
PS 1994–1999 5.6%
TPN 1960–1964 9.5%