# Years Size Links
CNIP 1952–1958
LaREM 2017–2020
LR 2017–2019
MRP 1947–1949
PR 1886–1957
PRS 1914–1932
PS 1981–2016
RI 1974–1977
RM RO 1880–1898
RP 1896–1898
RPR 1986–2001
SFIO 1936–1956
UDF 1976–1980
UDR 1968–1975
UDSR 1950–1951
UMP 2002–2011
UNR 1958–1967
URAD 1899–1940