English Name
Time
Details from Source
ED
Manifesto Project
KED
ParlGov
Wikipedia
missing
CLEA
UnDe
EJPR PDY
EDI
ESS prtc*
ESS prtv*
PPMD (2006)
WhoGov
ERDDA (2013)
EU-NED
PIP
FrDeMo
NPPSI
UD
added: March 7, 2020, 9:05 p.m. — updated: March 12, 2021, 8:10 p.m.