Year	Per 1000 Births
1985	10.7
1986	11.2
1987	11.8
1988	12.4
1989	13.1
1990	13.8
1991	14.5
1992	15.3
1993	16.2
1994	17
1995	18
1996	18.9
1997	19.9
1998	20.9
1999	22.1
2000	23.2
2001	24.4
2002	25.7
2003	26.7
2004	27.4
2005	27.7
2006	27.8
2007	27.6
2008	27.2
2009	26.7
2010	26.1
2011	25.4
2012	24.7
2013	24.2
2014	23.5
2015	22.8
2016	22.2