Year	Per 1000 Births
1970	117.1
1971	111.5
1972	106.2
1973	101
1974	96.3
1975	91.7
1976	87.3
1977	83.2
1978	79.3
1979	75.5
1980	72.1
1981	69
1982	66.1
1983	63.1
1984	60.2
1985	57.5
1986	55
1987	52.5
1988	50.2
1989	48
1990	45.8
1991	43.8
1992	41.9
1993	40.1
1994	38.3
1995	36.6
1996	35
1997	33.5
1998	32
1999	30.6
2000	29.3
2001	28
2002	26.8
2003	25.6
2004	24.5
2005	23.6
2006	22.6
2007	21.6
2008	20.7
2009	19.9
2010	19
2011	18.2
2012	17.5
2013	16.8
2014	16.1
2015	15.4