Year	Per 1000 Births
1952	80
1957	85.1
1962	85.3
1967	82.8
1972	84.1
1977	75
1982	64
1987	64
1990	64.7
1991	63.4
1992	63.4
1993	64.4
1994	65.9
1995	65.6
1996	66.1
1997	66.9
1998	65.84
1999	64.78
2000	63.72
2001	62.66
2002	61.6
2003	60.93
2004	60.26
2005	59.59
2006	58.92
2007	58.25
2008	57.8
2009	57.34
2010	56.89