Year	Number per 1,000 Live Births
1960-01-01	134.4
1961-01-01	128.4
1962-01-01	122.2
1963-01-01	116.1
1964-01-01	109.9
1965-01-01	103.5
1966-01-01	96.8
1967-01-01	90.1
1968-01-01	83.6
1969-01-01	77.1
1970-01-01	71
1971-01-01	65.2
1972-01-01	59.7
1973-01-01	54.8
1974-01-01	50.3
1975-01-01	46.1
1976-01-01	42.2
1977-01-01	38.5
1978-01-01	35.1
1979-01-01	32.0
1980-01-01	29.2
1981-01-01	26.6
1982-01-01	24.4
1983-01-01	22.5
1984-01-01	20.9
1985-01-01	19.4
1986-01-01	18.2
1987-01-01	17.0
1988-01-01	16.0
1989-01-01	15.1
1990-01-01	14.3
1991-01-01	13.6
1992-01-01	12.9
1993-01-01	12.3
1994-01-01	11.8
1995-01-01	11.4
1996-01-01	11.0
1997-01-01	10.6
1998-01-01	10.2
1999-01-01	9.9
2000-01-01	9.7
2001-01-01	9.4
2002-01-01	9.1
2003-01-01	8.9
2004-01-01	8.6
2005-01-01	8.3
2006-01-01	8.1
2007-01-01	7.8
2008-01-01	7.6
2009-01-01	7.4
2010-01-01	7.2
2011-01-01	7.1
2012-01-01	7.0
2013-01-01	7.1
2014-01-01	7.2
2015-01-01	7.5
2016-01-01	7.7
2017-01-01	7.8