Year Per 100,000 People 1961 0.5898 1962 0.7185 1963 0.4175 1964 0.482 1965 0.6394 1966 0.6723 1967 0.414 1968 0.2016 1969 0.4013 1970 0.2854 1971 0.388 1972 0.3663 1973 0.3897 1974 0.2399 1975 0.4055 1976 0.4298 1977 0.4885 1978 0.2663 1979 0.3645 1980 0.4477 1981 0.5669 1982 0.4989 1983 0.6474 1984 0.5663 1985 0.5788 1986 0.6697 1987 0.5333 1988 0.649 1989 0.5563 1990 0.5974 1991 0.8247 1992 0.4989 1993 0.6454 1994 0.4789 1995 0.6379 1996 0.8292 1997 0.5234 1998 0.4925 1999 0.5053 2000 0.5426 2001 0.4511 2002 0.3177 2003 0.4464 2004 0.3771 2005 0.553 2006 0.2316 2007 0.4677 2008 0.487 2009 0.694 2010 0.4432 2011 0.4383 2012 0.4528 2013 0.5784 2014 0.3336 2015 0.3901