# Years Size Links
ally 1952–1952 5.8%
ally 2010–2010 5.5%
BLP 1947–1947 6.0%
CP 1952–1952 4.2%
PEJP 2010–2010
indep 1947–1977 29.1%
LSS 1947–1970 13.1%
ITAK 1956–1965 7.0%
JHU 2004–2004 6.0%
PA 1994–2001 48.9%
PLF 2000–2010 9.4%
MEP 1956–1956 39.5%
VLSSP 1952–1952
SLFP 1952–1989 36.9%
TNA 2004–2004 6.8%
TULF 1977–1977 6.8%
UNP 1947–2015 50.9%
UPFA 2004–2015 60.3%