# Years Size Links
AGR 1919–1939
CENT 1945–1973
FRP 1945–1973
NPF 1919–1939
PDEM 1945–1973
PROG 1919–1939
SDWS 1945–1973
SKDL 1919–1939
SOCD 1919–1973
SWPP 1919–1973
CONS 1919–1973
LIB 1945–1973