Year	Number per 1,000 Live Births
1960-01-01	57.9
1961-01-01	53
1962-01-01	49.6
1963-01-01	46.8
1964-01-01	43.7
1965-01-01	40.6
1966-01-01	38.0
1967-01-01	36.0
1968-01-01	34.4
1969-01-01	33.3
1970-01-01	32.1
1971-01-01	30.6
1972-01-01	28.7
1973-01-01	26.9
1974-01-01	25.5
1975-01-01	24.6
1976-01-01	23.8
1977-01-01	23.1
1978-01-01	22.4
1979-01-01	21.8
1980-01-01	21.1
1981-01-01	20.5
1982-01-01	20.0
1983-01-01	19.2
1984-01-01	18.6
1985-01-01	17.8
1986-01-01	17.2
1987-01-01	16.6
1988-01-01	16
1989-01-01	15.6
1990-01-01	15.1
1991-01-01	14.8
1992-01-01	14.4
1993-01-01	14.0
1994-01-01	13.3
1995-01-01	12.5
1996-01-01	11.6
1997-01-01	10.4
1998-01-01	9.4
1999-01-01	8.6
2000-01-01	8.1
2001-01-01	7.6
2002-01-01	7.3
2003-01-01	7.0
2004-01-01	6.7
2005-01-01	6.6
2006-01-01	6.3
2007-01-01	6.0
2008-01-01	5.8
2009-01-01	5.4
2010-01-01	5.2
2011-01-01	4.8
2012-01-01	4.6
2013-01-01	4.5
2014-01-01	4.3
2015-01-01	4.2
2016-01-01	4.1
2017-01-01	4.0