Year	Per 1000 Births
1970	166
1971	160.5
1972	155.1
1973	149.9
1974	144.9
1975	139.7
1976	135.1
1977	130.5
1978	126
1979	121.9
1980	117.6
1981	113.4
1982	109
1983	104.8
1984	100.4
1985	96.1
1986	91.5
1987	86.9
1988	82.3
1989	77.9
1990	73.7
1991	70.3
1992	67.1
1993	63.9
1994	60.7
1995	56.2
1996	52.7
1997	49.8
1998	47.1
1999	44.4
2000	42
2001	39.6
2002	37.3
2003	35.2
2004	33.1
2005	31.2
2006	29.5
2007	27.8
2008	26.3
2009	24.9
2010	23.5
2011	22.2
2012	21
2013	19.8
2014	18.7
2015	17.7