Year	Per 1000 Births
1990	160.1
1997	160.9
1998	160.5
1999	160.2
2000	159.8
2001	159.5
2002	159.1
2003	151.1
2004	143.1
2005	135.1
2006	127.2
2007	119.2
2008	116.5
2009	113.8
2010	111