English Name
Time
Details from Source
perc
ESS prtc*
ESS prtv*
Mackie / Rose (1991)
UnPa
Mudde (2007)
ICP
Poll of Polls
RigtChange
added: Aug. 2, 2018, 3:22 p.m. — updated: June 5, 2023, 12:39 p.m.