English Name
Time
Details from Source
AD
CHES
V-Party
CHISOLS
DPI
PolCon
DeAc
WhoGov
World Values Survey
ARPD
Coppedge (1997)
AcDe
Elections Global
Global Elections DB
Janda (1980)
VeDeAcPa
LAEDA
Latinobarometer
Leaders Global
PPLA (2009)
PPMD (all)
PREPPS
added: July 8, 2018, 7:42 p.m. — updated: March 12, 2021, 11:16 a.m.