English Name
Time
Details from Source
AD
ParlGov
Wikipedia
CLEA
AuDe
EJPR PDY
Dem
V-Party
Wikipedia tags
Huber / Inglehart (1995)
PPMD (2006)
World Values Survey
NA
CCS
CSES-IMD
Elections Global
Global Elections DB
IPOD
Jennings / Wlezien
Laver / Hunt
Mackie / Rose (1991)
PIP
PPMD (all)
Schlager / Weisblatt
added: Jan. 1, 2013, 7:16 p.m. — updated: June 5, 2023, 12:39 p.m.