Year	Per 1000 Births
1975	61.7
1976	59.5
1977	57.2
1978	55.2
1979	53.3
1980	51.6
1981	50.2
1982	48.9
1983	47.9
1984	47
1985	46.4
1986	45.9
1987	45.5
1988	45.2
1989	44.9
1990	44.4
1991	43.9
1992	43.2
1993	42.4
1994	41.5
1995	40.4
1996	39.3
1997	38
1998	36.7
1999	35.4
2000	34.3
2001	33.2
2002	32.3
2003	31.5
2004	30.7
2005	30
2006	29.3
2007	28.5
2008	27.7
2009	27
2010	26.3
2011	25.6
2012	24.9
2013	24.1
2014	23.4
2015	22.8