Year	Per 1000 Births
1960	183
1964	180.5
1965	185.6
1966	185
1967	184.1
1968	183.5
1969	182.6
1970	181.9
1971	181.2
1972	180.5
1973	179.8
1974	179
1975	178
1976	177.2
1977	176.4
1978	175.7
1979	175.1
1980	174.6
1981	174.1
1982	173.3
1983	172.3
1984	170.9
1985	169.2
1986	167.5
1987	165.7
1988	163.8
1989	161.8
1990	159.7
1991	157.4
1992	154.7
1993	151.5
1994	147.8
1995	143.4
1996	138.3
1997	132.7
1998	126.6
1999	120.7
2000	115
2001	109.3
2002	104
2003	99.1
2004	94.6
2005	90.4
2006	86.6
2007	81.5
2008	78
2009	74.3
2010	71.9
2011	68.1
2012	63.6
2013	60.9
2014	58.5
2015	56.7