English Name
Time
Details from Source
PvdD
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
PaVoDeDi
EJPR PDY
Wikipedia tags
ESS prtv*
World Values Survey
Pvd
CCDD 2018
CCS
PvDi
CSES-IMD
euandi (GPS)
PVDD
EU-NED
GPS 2019
IPOD
ThPafothAn
KUREP (2012)
MAPP
NPED
PDPA
PAGED
ParlSpeech
PIP
PafothAn
Poll of Polls
POPPA
PPDB (2017)
The PopuList
EES 2014
PavodeDiPv
NPPSI
PA
EJS 2010
PD
added: June 9, 2020, 12:29 a.m. — updated: Aug. 19, 2023, 1:52 p.m.