# Years Size Links
ACP 1979–1979 8.8%
CPP 1951–1965 100.0%
NLM 1956–1956 20.9%
indep 1951–1956 15.4%
NAL 1969–1969 20.6%
NDC 1992–2012 94.5%
NPP 1996–2012 55.6%
NPP 1954–1956 11.5%
PNP 1979–1979 36.4%
PFP 1979–1979 30.6%
PP 1969–1969 74.5%
UGCC 1951–1951 5.3%
UNC 1979–1979 17.5%