# Years Size Links
GNP 1955–1984 53.7%
GULP 1950–2018 58.9%
MaBiPaMo 1984–1999 5.0%
NDC 1987–2018 51.2%
NJM 1973–1983
NNP 1984–2018 62.2%
PLM 2003–2008 2.2%