Year	Per 1000 Births
1990	34.5
1991	35.2
1992	36.8
1996	29.8
1997	28.76
1998	28.25
1999	27.74
2000	27.23
2001	26.73
2002	26.22
2003	25.99
2004	25.76
2005	25.53
2006	25.3
2007	25.07
2008	24.6
2009	24.14
2010	23.67