# Name Years Size Links
DNA 2011–2015 5.5%
JVP 1995–2004 9.4%
JHU 2005–2010 6.0%
FP 1975–1977 5.0%
LSSP 1975–1977 8.8%
SLFP 1975–1994 31.8%
PA 1995–2004 46.7%
TNA 2003–2010 6.8%
TULF 1978–2002 10.2%
UNP 1975–2015 92.1%
UPFA 2005–2015 60.3%