Year Per Capita 1965 0 1966 0 1967 0 1968 0 1969 0 1970 0 1971 0 1972 0 1973 0 1974 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 1990 0 1991 0 1992 0 1993 0 1994 0 1995 0 1996 0 1997 0 1998 0 1999 0 2000 0 2001 0.00556 2002 0.02688 2003 0.02964 2004 0.03075 2005 0.03176 2006 0.05372 2007 0.02243 2008 0.04979 2009 0.07186 2010 0.08658 2011 0.15447 2012 0.19456 2013 0.16093 2014 0.16122 2015 0.13808 2016 0.13674