English Name
Time
Details from Source
perc
Manifesto Project
InM
ALD
L
ParlGov
AIE
Wikipedia
PATT
CHES
SD
MDP
ESS prtc*
ESS prtv*
EPAC (2018)
STFLST
BUUpS
ALPE
PNE
UDS
NS
UpT
UVP
RS
GPS 2019
USEI
MAIE
Mackie / Rose (1991)
PaNaFa
Slmi
DeVe
MopeIIdeSi
PcdI
MARP
CoCodeCudeOpetdeCodI
MPL
LoCo
MoFrFr
Pi
PiRe
Mudde (2007)
F
PAGED
FeL
PIP
AuLiDeAoVa
Poll of Polls
CP
P
CI
C
EV
NcI
POPPA
PPMD (all)
SA
added: Feb. 8, 2019, 6 p.m. — updated: March 12, 2021, 11:16 a.m.