English Name
Time
Details from Source
FSN
Manifesto Project
FDRT
CLEA
CHISOLS
Huber / Inglehart (1995)
FNS
WhoGov
NSF
ERDDA (2013)
Global Elections DB
Leaders Global
MAPP
added: July 11, 2016, 12:58 p.m. — updated: March 12, 2021, 11:15 a.m.