Year	Per 1000 Births
1973	212.2
1992	177.5
1997	150.9
1998	149.4
1999	147.9
2000	146.4
2001	144.9
2002	143.4
2003	143.4
2004	143.5
2005	143.6
2006	143.6
2007	143.7
2008	135.8
2009	127.9
2010	120