Year	Per 100,000 People
1970	16.9371
1971	19.8118
1972	20.5955
1973	25.1115
1974	25.7843
1975	25.1386
1976	24.9945
1977	23.9283
1992	24.289
1993	25.277
1994	25.4146
1995	24.4422
1996	23.1738