# Years Size Links
BAL 1949–2018 73.0%
JEB 1941–2018 4.7%
BNP 1978–2018 41.4%
CPB 1968–2018 1.2%
GA 2008–2018 87.7%
JD 1986–2018 11.9%
JSD 1972–2018 6.7%
KSP 1929–1958
PML 1962–1971
WPB 1980–2018 2.1%