Year Per 100,000 People 1961 1.2561 1962 0.8257 1963 0.822 1964 2.4495 1965 2.6019 1966 4.1343 1967 2.6435 1968 8.3668 1969 3.4378 1970 3.4362 1971 2.9567 1972 1.5244 1973 2.4833 1974 3.9566 1975 2.0346 1976 1.8582 1977 0.7207 1978 1.5413 1979 2.7056 1980 1.8682 1981 0.8965 1982 1.75 1983 1.2598 1984 1.8131 1985 0.6464 1986 0.762 1987 2.1226 1988 2.5699 1989 2.8297 1990 2.5483 1991 3.2129 1992 3.2175 1993 2.5075 1994 2.0293 1995 1.3123 1996 2.6757 1997 1.7473 1998 2.5205 1999 2.9142 2000 2.8873 2001 2.1787 2002 2.4185 2003 2.6935 2004 2.7612 2005 3.6624 2006 5.0831 2007 3.5145 2008 4.0319 2010 3.875 2011 3.1907 2012 2.3457 2013 3.2285 2014 1.8569 2015 2.2573 2016 1.4528