# Name Parties Matches
Manifesto Project 5 5
PPLA (2009) 6 6
Kitschelt (2013) 3 3
CLEA 18 18
World Values Survey 5 5
Coppedge (1997) 15 15
Janda (1980) 2 2
PolCon 8 8
CHISOLS 3 3
DPI 6 6
Wikipedia 13 13
LAEDA 9 9
Latinobarometer 8 8
Elections Global 7 7
CSES-IMD 4 4
V-Party 9 9
GPD 2 2
PPMD (all) 6 6
GPS 2019 5 5
WhoGov 6 6
Leaders Global 3 3