Year	Per 1000 Births
1990	24
1991	22.6
1992	21.5
1993	20.3
1994	19.2
1995	18
1996	17.1
1997	16.2
1998	15.3
1999	14.5
2000	13.8
2001	13
2002	12.3
2003	11.7
2004	11
2005	10.4
2006	9.8
2007	9.2
2008	8.8
2009	8.2
2010	7.7
2011	7.2
2012	6.8
2013	6.4
2014	6.1
2015	5.8