# Name Years Size # Links
APNI since 1970 9.8% 4
DUP since 1971 36.0% 4
NP 1918–1977 26.8% 2
NIC since 1989 4.8% 2
NILP 1924–1987 25.4% 2
NIWC 1996–2006 1.6% 2
PUP since 1979 2.6% 3
SF since 1970 27.9% 4
SDLP since 1970 23.7% 4
UUP since 1905 77.2% 5
UKUP 1995–2008 1.7% 1
ally 1
tech 0
perc 1
unknown 0
indep 0
etc 1

Datasets

  • Manifesto Project
  • ·
  • Wikipedia
  • ·
  • Huber / Inglehart (1995)
  • ·
  • PPMD (2006)