# Years Size Links
APRC 1997–2015 79.0%
Gpp 1993–1994 5.6%
NADD 2008–2012 5.3%
NCP 1977–1994 27.6%
NRP 1997–2015 9.4%
PDOIS 2002–2007 15.0%
PPP 1975–1994 69.6%
UDP 1997–2012 34.0%