# Years Size Links
BEP 2005–2018 7.3%
DA 1991–2018 6.1%
NDP 1987–2018 23.2%
NPS 1946–2018 27.5%
NFDD 1991–2018 47.3%
PNR 1959–1980 7.8%
DOE 2000–2010 5.1%
PALU 1977–2018 7.8%
SPA 1987–2018 2.0%
VHP 1949–2018 21.8%