English Name
Time
Details from Source
perc
Manifesto Project
InM
ALD
L
ParlGov
AIE
CHES
MDP
ESS prtc*
ESS prtv*
EPAC (2018)
NS
ALPE
PNE
UDS
PATT
UpT
STFLST
BU
UVP
RS
euandi (GPS)
GRI
GPS 2019
USEI
MAIE
Mackie / Rose (1991)
PaNaFa
DeVe
Slmi
MopeIIdeSi
PcdI
MARP
CoCodeCudeOpetdeCodI
MPL
LoCo
MoFrFr
Pi
PiRe
Mudde (2007)
F
PAGED
FeL
SD
PIP
AuLiDeAoVa
Poll of Polls
C
CP
P
CI
EV
NcI
POPPA
PPMD (all)
SA
added: April 10, 2014, 9:03 p.m. — updated: Feb. 14, 2025, 8:11 a.m.