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 0.21143 1996 0.38934 1997 0.71063 1998 1.07701 1999 1.6146 2000 4.31748 2001 5.51304 2002 7.64469 2003 11.25935 2004 14.23905 2005 22.08729 2006 29.61696 2007 38.47609 2008 49.94362 2009 76.34747 2010 89.73398 2011 99.0465 2012 94.82754 2013 117.7591 2014 112.65255 2015 105.12277 2016 107.2685 2017 104.50151