# Years Size Links
ACT 1996–2020 7.6%
Greens 1999–2020 11.1%
Mana 2011–2011 1.1%
MoPa 2005–2020 3.4%
NZDP 1954–1990 20.7%
NZF 1993–2020 12.9%
Labour 1946–2020 51.3%
National 1946–2020 54.0%
Progressive 2002–2008 1.7%
Alliance 1993–1999 18.2%
UnFuNeZe 2002–2014 6.7%