Year	Per 1000 Births
1968	118.1
1969	115.7
1970	113.4
1971	111.2
1972	108.9
1973	106.6
1974	104.5
1975	102.2
1976	100.1
1977	97.9
1978	95.9
1979	93.8
1980	91.8
1981	89.9
1982	88
1983	86.1
1984	84.3
1985	82.6
1986	80.8
1987	78.8
1988	76.6
1989	74.6
1990	72.8
1991	71.2
1992	69.8
1993	69
1994	68.4
1995	68.4
1996	68.8
1997	69.7
1998	70.9
1999	72.2
2000	73.5
2001	74.5
2002	75
2003	74.8
2004	73.7
2005	69
2006	63.1
2007	58.6
2008	54.3
2009	50.1
2010	45.9
2011	41.5