Year	per 1,000 people
1960	11.1999998092651
1961	11.3000001907349
1962	11.3999996185303
1963	11.6999998092651
1964	11.8000001907349
1965	11.8999996185303
1966	11.8000001907349
1967	11.8000001907349
1968	11.8000001907349
1969	11.6999998092651
1970	11.6999998092651
1971	11.6000003814697
1972	11.8000001907349
1973	11.8000001907349
1974	12
1975	11.8999996185303
1976	11.8999996185303
1977	12.1000003814697
1978	12.1000003814697
1979	12.1999998092651
1980	12.3000001907349
1981	12.1999998092651
1982	12.1000003814697
1983	11.8999996185303
1984	11.6999998092651
1985	10.8999996185303
1987	10.5
1989	9.80000019073486
1991	9.1999998093
1992	8.8999996185
1993	8.8999996185
1994	8.6999998093
1995	8.6999998093
1996	8.5
1997	8.3000001907
1998	8.1999998093
1999	7.9000000954
2000	4.04
2001	3.95
2002	3.93
2003	3.97
2004	4
2005	3.9
2006	3.93
2008	3.82
2009	3.77
2010	3.78
2011	3.79
2012	3.75
2013	3.74
2014	3.79
2015	3.82
2016	3.84