# Years Size Links
Bl 1928–2009 51.5%
BrFr 1972–2012 53.5%
Ca 1928–1966 5.1%
Co 1928–2012 64.6%
Co 1928–1966 5.1%
LeLiFr 1963–1971 5.1%
NaPa 2010–2012 30.3%
NeSeCo 1995–2004 5.1%