Year	Per 1000 Births
1970	180.7
1971	176.9
1972	172.3
1973	167.9
1974	162.6
1975	157.5
1976	151.6
1977	145.9
1978	140
1979	133.8
1980	127.8
1981	121.6
1982	115.8
1983	110.2
1984	104.7
1985	99.4
1986	94.3
1987	89.6
1988	85.2
1989	80.8
1990	76.6
1991	72.5
1992	68.7
1993	65.6
1994	62.4
1995	58.7
1996	55.6
1997	52.3
1998	49.5
1999	46.8
2000	44.4
2001	42
2002	39.8
2003	37.7
2004	35.9
2005	34.1
2006	32.4
2007	30.8
2008	29.3
2009	27.8
2010	26.5
2011	25.2
2012	23.9
2013	22.7
2014	21.6
2015	20.5