Year	Deaths per 100,000
1961	9.0066
1963	12.8936
1964	11.0361
1977	28.541
1978	30.6042
1979	31.3004
1980	34.7948
1982	30.2038
1984	26.046
1985	24.8737
1986	24.4533
1987	22.4662
1988	25.9142
1991	25.4178