# Years Size Links
CDP 1998โ€“2018
INDEPENDENT 1980โ€“2018
LNA 1988โ€“1994
MAP 1980โ€“2011
MLP 2008โ€“2017
NAP 1998โ€“2017
NP 1978โ€“1992
ODP 2012โ€“2018
PPPNUP 1976โ€“2012
PNGP 1979โ€“2012
PAP 1988โ€“2011
PDM 1986โ€“2017
PLP 2003โ€“2005
PNP 1998โ€“2018
PP 2011โ€“2018
PPP 1976โ€“2018
SDP 2013โ€“2018
THE 2012โ€“2017
UP 1980โ€“2018
URP 2003โ€“2018