English Name
Time
Details from Source
perc
ParlGov
UPUP
ESS prtc*
ESS prtv*
EPAC
TUV
Mudde (2007)
FrPa
Ve
ParlSpeech
Birkenhead Social Justice
The Independents
PPMD (all)
SSP
added: Jan. 31, 2013, 10:28 a.m. — updated: March 12, 2021, 11:16 a.m.