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 1994 0.36076 1995 0.68007 1996 0.93957 1997 1.059 1998 1.24035 1999 1.48223 2000 1.59287 2001 1.70386 2002 8.9589 2003 61.501 2004 62.24923 2005 64.53694 2006 63.84252 2007 87.87241 2008 103.44226 2009 110.94362 2010 114.85224 2011 124.5628 2012 123.54506 2013 120.72356 2014 106.76223 2015 105.94506 2016 99.23209 2017 98.79783