Year	Per 1000 Births
1960	138.7
1961	127.2
1962	116.9
1963	107.8
1964	99.7
1965	92.7
1966	86.4
1967	80.9
1968	75.7
1969	70.3
1970	64.4
1971	58.2
1972	51.7
1973	45.2
1974	39.3
1975	34.1
1976	29.7
1977	26.1
1978	23.3
1979	21.1
1980	19.5
1981	18.3
1982	17.5
1983	17
1984	16.8
1985	16.7
1986	16.7
1987	16.8
1988	16.9
1989	17
1990	17.1
1991	17.1
1992	17.1
1993	17
1994	16.8
1995	16.6
1996	16.3
1997	16
1998	15.8
1999	15.5
2000	15.4
2001	15.2
2002	15.2
2003	15.3
2004	15.6
2005	16.1
2006	16.7
2007	17.6
2008	18.8
2009	20.3
2010	22.1
2011	24.2
2012	26.7
2013	29.2
2014	31.4
2015	33
2016	34