Year	Number per 1,000 Live Births
1960-01-01	69.6
1961-01-01	65
1962-01-01	61.1
1963-01-01	57.6
1964-01-01	54.5
1965-01-01	51.7
1966-01-01	49.2
1967-01-01	47.0
1968-01-01	45
1969-01-01	43
1970-01-01	41.2
1971-01-01	39.2
1972-01-01	37.3
1973-01-01	35.4
1974-01-01	33.6
1975-01-01	31.7
1976-01-01	30
1977-01-01	28.3
1978-01-01	26.7
1979-01-01	25.2
1980-01-01	23.9
1981-01-01	22.7
1982-01-01	21.7
1983-01-01	20.9
1984-01-01	20.1
1985-01-01	19.4
1986-01-01	18.8
1987-01-01	18.1
1988-01-01	17.4
1989-01-01	16.7
1990-01-01	16.0
1991-01-01	15.3
1992-01-01	14.7
1993-01-01	14.1
1994-01-01	13.7
1995-01-01	13.4
1996-01-01	13.3
1997-01-01	13.3
1998-01-01	13.4
1999-01-01	13.5
2000-01-01	13.8
2001-01-01	14.0
2002-01-01	14.2
2003-01-01	14.4
2004-01-01	14.4
2005-01-01	14.4
2006-01-01	14.2
2007-01-01	14.0
2008-01-01	13.8
2009-01-01	13.6
2010-01-01	13.4
2011-01-01	13.1
2012-01-01	12.9
2013-01-01	12.7
2014-01-01	12.4
2015-01-01	12.1
2016-01-01	11.9
2017-01-01	11.5