# Years Size Links
ARENA 1966–1978 84.2%
DEM 2010–2018 7.4%
MDB 1966–2018 59.4%
PCB 1945–2018 8.6%
PC DO B 1986–2018 2.8%
PRN 1990–1998 8.3%
PR 2010–2018 7.5%
PSDB 1990–2018 17.5%
PFL 1986–2006 17.7%
PDC 1945–1990 5.5%
PDS 1982–1990 43.2%
PDT 1982–2018 10.0%
PRONA 1990–2006 2.1%
PMDB 1982–2014 47.8%
PT 1982–2018 18.4%
PL 1945–2006 4.4%
PPS 1994–2018 3.9%
PPR 1994–1994 9.2%
PP 1994–2018 11.3%
PR 1945–1962 5.7%
PRB 2006–2018 10.2%
PSC 1986–2018 3.1%
PSD 1945–2018 42.7%
PSOL 2006–2018 3.2%
PSB 1950–2018 7.9%
PaSoLi 1990–2018 11.7%
PSP 1947–1962 14.9%
PST 1950–2002 2.2%
PTB 1945–1962 24.8%
PTB 1982–2018 5.7%
PTN 1950–2018 2.9%
PV 1994–2018 4.2%
UDN 1945–1962 32.5%