Year	Per 1000 Births
1990	36.7
1991	34.6
1995	33.7
1996	37.2
1997	48.1
1998	35.8
1999	28.4
2000	23.7
2001	35.5
2002	28.6
2003	38.7
2006	17.9
2007	12.9
2008	16
2009	16.4