# Years Size Links
ACP 1980โ€“1981 8.8%
NDC 1993โ€“2015 94.5%
NPP 1997โ€“2015 55.6%
PFP 1980โ€“1981 30.6%
PNP 1980โ€“1981 36.4%
UNC 1980โ€“1981 17.5%