English Name
Time
Details from Source
PDAR
ParlGov
CLEA
CHISOLS
ADP
Huber / Inglehart (1995)
WhoGov
CSES-IMD
ERDDA (2013)
PAGED
PIP
added: Jan. 1, 2013, 7:17 p.m. — updated: June 5, 2023, 12:39 p.m.