Year	Per 1000 Births
1952	76.8
1957	76.8
1962	76.8
1967	73.2
1972	65.7
1977	67
1982	90
1987	91
1992	76
1997	61.8
1998	59.94
1999	58.08
2000	56.22
2001	54.36
2002	52.5
2003	51.28
2004	50.06
2005	48.84
2006	47.62
2007	46.4
2008	45.37
2009	44.34
2010	43.31