# Name Parties Matches
Manifesto Project 9 9
ParlGov 35 35
Wikipedia 21 21
CHES 6 6
CLEA 32 32
EJPR PDY 10 10
DPI 10 10
ESS 7 7
PolCon 11 11
PPMD (2006) 6 6
CCS 8 8
ERDDA (2013) 15 15
euandi (GPS) 8 8
Global Elections DB 11 11
IPOD 9 9
Janda (1980) 4 4
Laver / Hunt 5 5
Mackie / Rose (1991) 27 27
Morgan (1976) 4 4
Mudde (2007) 3 3
PIP 9 9
Ray (1999) 8 8
The PopuList 4 4
EES 2014 6 6