English Name
Time
Details from Source
STAN
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
StNe
Wikipedia tags
SN VA
ESS prtc*
ESS prtv*
EU-NED
GPS 2019
PAGED
Poll of Polls
POPPA
TAESD
added: March 7, 2020, 2:55 p.m. — updated: March 12, 2021, 11:14 a.m.