English Name
Time
Details from Source
BPP
Manifesto Project
YeSo
Wikipedia
missing
CHES
CLEA
PaBlPePo
V-Party
Wikipedia tags
DPI
WhoGov
World Values Survey
UDAR
EPAC (2018)
Solidarnist
GPD
PePoBlSo
GPS 2019
PPB
added: Feb. 8, 2019, 8:26 p.m. — updated: March 12, 2021, 11:15 a.m.