English Name
Time
Details from Source
PSD
Manifesto Project
Wikipedia
CLEA
PDSSH
V-Party
Wikipedia tags
DPI
PSDS
ESS prtv*
PolCon
SoDePa
PPMD (2006)
WhoGov
USDS
World Values Survey
NA
CCS
CSES-IMD
Elections Global
Global Elections DB
GPS 2019
added: March 7, 2020, 9:06 p.m. — updated: March 12, 2021, 8:11 p.m.