Year Per 100 People 1960 0 1965 0 1970 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 2002 0.08019 2003 0.31216 2004 2.18113 2005 5.67601 2006 33.74034 2007 49.38717 2008 60.21349 2009 67.29256 2010 75.62538 2011 80.43294 2012 81.63148 2013 95.77033 2014 94.26934 2015 92.92094 2016 89.90507 2017 87.0951