Year Per 100,000 People 1958 2.3767 1959 2.574 1969 1.0069 1970 1.6036 1971 0.9858 1972 0.9885 1973 0.9117 1981 2.1817 1982 2.1155 1983 1.9066 1985 2.4821 1986 2.739 1987 2.6962 1988 2.6367 1989 2.8528 1990 2.8474 1991 2.9521 1992 3.1318 1993 3.1944 1994 3.4185 1995 3.6348