Year	Per 1000 Births
1984	41.6
1985	40.7
1986	39.7
1987	38.9
1988	37.9
1989	37
1990	36.1
1991	35.2
1992	34.2
1993	33.3
1994	32.3
1995	31.3
1996	30.4
1997	29.5
1998	28.6
1999	27.6
2000	26.8
2001	25.9
2002	25.1
2003	24.3
2004	23.6
2005	22.8
2006	22
2007	21.4
2008	20.7
2009	20
2010	19.3
2011	18.7
2012	18.1
2013	17.6
2014	17
2015	16.4
2016	15.9