# Years Size Links
BCP 1999–2009 19.1%
BDP 1965–1965 80.4%
BDP 1969–2009 84.4%
BNF 1969–2004 37.7%
BNP 2009–2009 21.9%
BPP 1965–1965 14.2%
BPP 1969–2004 12.1%