Year	Per 1000 Births
1955	11.1
1956	10.71
1957	10.99
1958	9.508
1959	10.26
1960	11.34
1961	11.61
1962	12.84
1963	13.65
1964	14.41
1965	15.46
1966	14.92
1967	15.56
1968	15
1969	16.62
1970	17.88
1971	20.45
1972	22.31
1973	23.28
1974	23.89
1975	24.5
1976	23.6
1977	22.98
1978	23.49
1979	24.14
1980	23.69
1981	22.88
1982	21.15
1983	19.21
1984	18.72
1985	17.3
1986	17.16
1987	16.81
1988	16.1
1989	15.44
1990	17.03
1991	17.51
1992	17.18
1993	16.6
1994	15.45
1995	15.56
1996	17.26
1997	17.77
1998	19.36
1999	20.12
2000	19.25
2001	19.52
2002	19.18
2003	18.87
2004	16.99
2005	16.54
2006	16.24
2007	17.78
2008	17.53
2009	16.35
2010	15.06