English Name
Time
Details from Source
BBB
ParlGov
Wikipedia
missing
CLEA
BuBiBl
V-Party
Huber / Inglehart (1995)
PolCon
BuBuBl
PPMD (2006)
World Values Survey
Elections Global
ERDDA (2013)
PAGED
PIP
PPMD (all)
The PopuList
added: Jan. 1, 2013, 7:16 p.m. — updated: June 5, 2023, 12:40 p.m.