Year	Per 1000 Births
1990	26.4
1991	23.1
1992	23.6
1993	17.2
1994	15
1995	13.3
1996	11.4
1997	13.05
1998	11.89
1999	10.72
2000	9.557
2001	8.392
2002	7.226
2003	7.091
2004	6.956
2005	6.822
2006	6.687
2007	6.552
2008	6.332
2009	6.113
2010	5.893