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 0.01626 1987 0.07003 1988 0.17451 1989 0.31484 1990 0.49718 1991 0.65516 1992 0.75952 1993 0.99057 1994 1.52266 1995 2.23636 1996 4.20977 1997 9.89953 1998 18.98893 1999 36.13437 2000 48.73886 2001 61.75368 2002 64.0685 2003 68.8719 2004 73.15895 2005 78.53166 2006 83.87657 2007 89.34353 2008 93.00883 2009 92.39159 2010 91.68331 2011 94.43104 2012 97.83175 2013 99.06771 2014 101.92296 2015 103.45004 2016 104.40402 2017 106.21342