Year Per Capita 1965 0.00554 1966 0.00524 1967 0.00389 1968 0.004 1969 0.00495 1970 0.0057 1971 0.00154 1972 0.0013 1973 0.00146 1974 0.00117 1975 0.00144 1976 0.00273 1977 0.00345 1978 0.0017 1979 0.00384 1980 0.00331 1981 0.00226 1982 0.04058 1983 0.03509 1984 0.03773 1985 0.0382 1986 0.03808 1987 0.04423 1988 0.04046 1989 0.0333 1990 0.02543 1991 0.02561 1992 0.02973 1993 0.02368 1994 0.02186 1995 0.02145 1996 0.00993 1997 0.01713 1998 0.01806 1999 0.01908 2000 0.01555 2001 0.01773 2002 0.02297 2003 0.0187 2004 0.02202 2005 0.01784 2006 0.02611 2007 0.02207 2008 0.02171 2009 0.0137 2010 0.00858 2011 0.00747 2012 0.00777 2013 0.00412 2014 0.00458 2015 0.00361 2016 0.00356