Year	Per 1000 Births
1990	20.1
1991	21.1
1992	20.7
1993	19.8
1994	19.1
1995	18.6
1996	18.4
1997	17.66
1998	17.33
1999	17.01
2000	16.69
2001	16.37
2002	16.04
2003	15.64
2004	15.24
2005	14.84
2006	14.44
2007	14.04
2008	14.03
2009	14.03
2010	14.03