# Years Size Links
APRC 1997–2012 93.8%
DCA 1960–1962 5.1%
GPP 1987–1992 14.9%
NA 1960–2012 39.9%
NCP 1977–1992 27.6%
NRP 1997–2012 9.4%
PDOIS 1987–2002 7.9%
PPP 1960–1992 69.6%
PPPDCA 1962–1962 62.0%
UDP 1997–2007 34.0%
UP 1960–1982 21.9%
UP 1962–1962 37.9%
UPGCP 1966–1966 33.4%