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 0.64797 1997 0.78583 1998 0.92474 1999 1.14444 2000 1.72226 2001 11.06646 2002 17.43383 2003 33.93492 2004 59.44671 2005 73.62623 2006 100.97872 2007 125.44045 2008 128.03557 2009 138.28637 2010 147.77016 2011 151.87819 2012 151.71284 2013 129.24724 2014 101.52244 2015 105.59307 2016 106.66413