# Name Parties Matches
ParlGov 35 35
Manifesto Project 17 17
ERDDA (2013) 13 13
Mackie / Rose (1991) 21 21
CHES 15 15
EJPR PDY 8 8
Kitschelt (2013) 3 3
KUREP (2012) 5 5
Huber / Inglehart (1995) 11 11
EPAC 15 15
Ray (1999) 8 8
PPMD (2006) 12 12
CLEA 22 22
World Values Survey 4 4
Janda (1980) 2 2
Thomas (1975) 5 5
EES 2014 11 11
PolCon 12 12
PPDB (2017) 7 7
CHISOLS 5 5
DPI 5 5
Jennings / Wlezien 4 4
Wikipedia 49 49
Global Elections DB 6 6
ParlSpeech 21 21
Laver / Hunt 5 5
euandi (GPS) 13 13
Elections Global 8 8
EP roll call votes 10 10
IPOD 9 9
MAPP 9 9
CSES-IMD 7 7
CCS 10 10
PIP 13 13
Mudde (2007) 4 4
The PopuList 5 5
V-Party 9 9
POPPA 12 12
TAP 3 3
GPD 2 2
PPMD (all) 16 16
ESS prtc* 21 21
ESS prtv* 21 21
GPS 2019 10 10
NPED 10 10
WhoGov 4 4
Leaders Global 5 5
PPEPE (2021) 4 4
CCDD 2018 6 6
PAGED 9 9
EU-NED 15 15
Wikipedia tags 37 37
Poll of Polls 9 9