English Name
Time
Details from Source
UDI
Wikipedia
UnDeIn
V-Party
Wikipedia tags
DPI
Huber / Inglehart (1995)
Kitschelt (2013)
WhoGov
World Values Survey
CCS
CSES-IMD
Elections Global
LAEDA
Latinobarometer
PPLA (2009)
PPMD (all)
Schlager / Weisblatt
PREPPS
added: March 13, 2017, 10:04 p.m. — updated: June 5, 2023, 12:39 p.m.