Year	Per 1000 Births
1952	129.9
1957	129.9
1962	129.9
1967	102.3
1972	86.3
1977	92.5
1982	74.1
1987	68.4
1997	70.5
1998	68.7
1999	66.9
2000	65.1
2001	63.3
2002	61.5
2003	60.14
2004	58.78
2005	57.42
2006	56.06
2007	54.7
2008	53.51
2009	52.32
2010	51.12