Year	Number per 1,000 Live Births
1960-01-01	68.4
1961-01-01	66.3
1962-01-01	63.3
1963-01-01	60.0
1964-01-01	58.0
1965-01-01	59.6
1966-01-01	65.2
1967-01-01	69.9
1968-01-01	67.8
1969-01-01	61.8
1970-01-01	58.2
1971-01-01	59.0
1972-01-01	60.5
1973-01-01	58.7
1974-01-01	54
1975-01-01	48.5
1976-01-01	43.7
1977-01-01	39.7
1978-01-01	36.7
1979-01-01	34.3
1980-01-01	32.2
1981-01-01	30.1
1982-01-01	28.0
1983-01-01	25.9
1984-01-01	24.3
1985-01-01	23.7
1986-01-01	24.1
1987-01-01	24.3
1988-01-01	23.3
1989-01-01	21.4
1990-01-01	19.8
1991-01-01	18.7
1992-01-01	18.4
1993-01-01	18.4
1994-01-01	18.8
1995-01-01	19.4
1996-01-01	19.9
1997-01-01	19.8
1998-01-01	19.1
1999-01-01	17.8
2000-01-01	16.3
2001-01-01	15.1
2002-01-01	14.2
2003-01-01	13.8
2004-01-01	13.7
2005-01-01	13.9
2006-01-01	14.1
2007-01-01	14.2
2008-01-01	13.9
2009-01-01	13.6
2010-01-01	13.2
2011-01-01	13.2
2012-01-01	13.1
2013-01-01	13.1
2014-01-01	13.0
2015-01-01	12.8
2016-01-01	12.2
2017-01-01	11.6