Year	Per 1000 Births
1970	101.2
1971	95.8
1972	90.6
1973	85.7
1974	81.2
1975	76.9
1976	72.9
1977	69.1
1978	65.5
1979	62.3
1980	59.2
1981	56.3
1982	53.5
1983	50.9
1984	48.6
1985	46.8
1986	45.5
1987	44.4
1988	43.3
1989	42.2
1990	41
1991	39.9
1992	38.9
1993	37.9
1994	37
1995	36
1996	35.2
1997	34.3
1998	33.5
1999	32.7
2000	31.9
2001	31.1
2002	30.3
2003	29.4
2004	28.6
2005	27.8
2006	27
2007	26.3
2008	25.5
2009	24.8
2010	24.1
2011	23.4
2012	22.8
2013	22.1
2014	21.5
2015	20.9