Year	Number per 1,000 Live Births
1960-01-01	84.4
1961-01-01	82.1
1962-01-01	78.8
1963-01-01	74.6
1964-01-01	70.1
1965-01-01	66.3
1966-01-01	63.6
1967-01-01	61.6
1968-01-01	60.1
1969-01-01	58.4
1970-01-01	55.7
1971-01-01	51.7
1972-01-01	47.3
1973-01-01	43.3
1974-01-01	39.5
1975-01-01	36
1976-01-01	32.6
1977-01-01	29.5
1978-01-01	26.8
1979-01-01	24.6
1980-01-01	22.8
1981-01-01	21.2
1982-01-01	19.9
1983-01-01	18.7
1984-01-01	17.6
1985-01-01	16.5
1986-01-01	15.5
1987-01-01	14.5
1988-01-01	13.5
1989-01-01	12.5
1990-01-01	11.5
1991-01-01	10.6
1992-01-01	9.7
1993-01-01	8.8
1994-01-01	8.1
1995-01-01	7.4
1996-01-01	7.0
1997-01-01	6.6
1998-01-01	6.3
1999-01-01	5.9
2000-01-01	5.5
2001-01-01	5.2
2002-01-01	4.7
2003-01-01	4.3
2004-01-01	4.0
2005-01-01	3.7
2006-01-01	3.4
2007-01-01	3.3
2008-01-01	3.2
2009-01-01	3.2
2010-01-01	3.1
2011-01-01	3.1
2012-01-01	3.0
2013-01-01	3.0
2014-01-01	3.0
2015-01-01	3.0
2016-01-01	3.1
2017-01-01	3.1