Year	Per 1000 Births
1980	40
1982	59.1
1983	48.1
1984	46.9
1985	45.9
1986	44.7
1987	43.8
1988	42.8
1989	41.8
1990	40.7
1991	39.7
1992	38.6
1993	37.5
1994	36.5
1995	35.4
1996	34.3
1997	33.3
1998	32.2
1999	31.2
2000	30.2
2001	29.2
2002	28.2
2003	27.4
2004	26.6
2005	25.8
2006	25
2007	24.3
2008	23.5
2009	22.7
2010	22.1
2011	21.4
2012	20.8
2013	20.1
2014	19.5
2015	19