# Years Size Links
BQ 1993–2019 13.5%
CPC 1900–1940 57.0%
CPC 2004–2019 39.6%
GPC 2008–2019 6.8%
LP 1900–2019 52.0%
NDP 1935–2019 30.6%
PCP 1945–2000 53.7%
PPC 1921–1926 22.9%
RPC 1935–1935 8.7%
RPC 1993–2000 25.5%
SSC 1953–1974 11.9%