# Name Parties Matches
Manifesto Project 16 16
Kitschelt (2013) 3 3
Huber / Inglehart (1995) 4 4
CLEA 49 49
PolCon 19 19
CHISOLS 9 9
DPI 24 24
Jennings / Wlezien 3 3
Wikipedia 35 35
Elections Global 35 35
CSES-IMD 15 15
V-Party 40 40
GPS 2019 5 5
WhoGov 11 11
Leaders Global 10 10