English Name
Time
Link
Details from Source
Pi
Manifesto Project
missing
ParlGov
CHES
CLEA
Pr
EJPR PDY
P
V-Party
ESS prtc*
ESS prtv*
CCS
PiPa
CSES-IMD
Elections Global
GPS 2019
Jennings / Wlezien
MAPP
PIR
PAGED
PIP
Poll of Polls
NPPSI
PP
added: July 8, 2018, 7:45 p.m. — updated: Dec. 15, 2023, 12:09 p.m.