# Years Size Links
KESK 1976–2015 35.2%
KOK 1980–2015 35.2%
PS 2012–2015 19.0%
SFP 1977–2007 5.6%
SKDL 1976–1990 18.9%
SSDP 1975–2015 35.2%
Vas 1991–2015 11.2%
VL 2003–2011 8.5%