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 0.02721 1988 0.19133 1989 0.56293 1990 1.08526 1991 1.68748 1992 2.84228 1993 3.90106 1994 6.82222 1995 12.40268 1996 21.83707 1997 24.78938 1998 26.34872 1999 33.47626 2000 44.90755 2001 57.77295 2002 65.05713 2003 72.83861 2004 82.61302 2005 91.01284 2006 96.04539 2007 101.49588 2008 103.643 2009 102.12042 2010 101.71761 2011 105.8239 2012 106.64342 2013 107.72879 2014 106.75337 2015 108.27933 2016 110.05209 2017 112.68862