Year	Per 1000 Births
1970	79.4
1971	78.6
1972	77
1973	75.3
1974	74.8
1975	73.7
1976	72.5
1977	71.6
1978	70.6
1979	69.6
1980	68.3
1981	67.5
1982	66.3
1983	65.5
1984	64.2
1985	62.9
1986	61.7
1987	60.4
1988	59.4
1989	58.1
1990	57
1991	55.7
1992	54.6
1993	53.3
1994	52
1995	50.6
1996	49.1
1997	47.3
1998	45.7
1999	44.2
2000	42.3
2001	40.7
2002	39.3
2003	37.9
2004	36.4
2005	35.2
2006	33.7
2007	32.8
2008	31.3
2009	30.1
2010	29.2
2011	28.3