# Years Size Links
AACR 1950–1988 60.0%
CP 1953–1956 20.0%
DPBG 1976–1984 40.0%
GLP 2003–2003 8.0%
GSD 1992–2015 52.3%
GSLP 1980–1996 73.1%
Alliance 2000–2015 68.4%
ID 1988–1988 12.4%
indep 1950–1976 57.1%
IWBP 1969–1972 46.7%
IG 1969–1969 20.0%