Year	Per 1000 Births
1971	171.2
1972	159.1
1973	147.8
1974	137.5
1975	127.8
1976	118.8
1977	110.3
1978	102.6
1979	95.5
1980	88.7
1981	82.5
1982	76.6
1983	71.3
1984	66.3
1985	61.6
1986	57.2
1987	53.2
1988	49.4
1989	45.9
1990	42.7
1991	39.7
1992	37
1993	34.3
1994	31.9
1995	29.7
1996	27.6
1997	25.6
1998	23.8
1999	22.2
2000	20.6
2001	19.1
2002	17.8
2003	16.6
2004	15.4
2005	14.3
2006	13.3
2007	12.4
2008	11.5
2009	10.7
2010	9.9
2011	9.2