Year	Per 1000 Births
1990	5.8
1991	6.1
1992	6.1
1993	6.5
1994	6.4
1995	5.9
1996	5.7
1997	5.001
1998	4.801
1999	4.6
2000	4.4
2001	4.199
2002	3.999
2003	3.839
2004	3.68
2005	3.52
2006	3.361
2007	3.201
2008	3.404
2009	3.607
2010	3.811