Year	Number per 1,000 Live Births
1960-01-01	126.1
1961-01-01	120.2
1962-01-01	114.8
1963-01-01	109.8
1964-01-01	104.7
1965-01-01	100.0
1966-01-01	95.1
1967-01-01	90.1
1968-01-01	85.1
1969-01-01	80.0
1970-01-01	74.9
1971-01-01	70.1
1972-01-01	65.7
1973-01-01	61.6
1974-01-01	57.9
1975-01-01	54.5
1976-01-01	51.4
1977-01-01	48.5
1978-01-01	45.9
1979-01-01	43.6
1980-01-01	41.7
1981-01-01	40.0
1982-01-01	38.6
1983-01-01	37.3
1984-01-01	36.1
1985-01-01	35.1
1986-01-01	34.2
1987-01-01	33.4
1988-01-01	32.6
1989-01-01	31.9
1990-01-01	31.2
1991-01-01	30.5
1992-01-01	29.8
1993-01-01	29.0
1994-01-01	28.3
1995-01-01	27.6
1996-01-01	27.0
1997-01-01	26.5
1998-01-01	26.1
1999-01-01	25.6
2000-01-01	25.2
2001-01-01	24.9
2002-01-01	24.7
2003-01-01	24.4
2004-01-01	24.2
2005-01-01	24.0
2006-01-01	23.7
2007-01-01	23.2
2008-01-01	22.8
2009-01-01	22.2
2010-01-01	21.7
2011-01-01	21.0
2012-01-01	20.4
2013-01-01	19.8
2014-01-01	19.2
2015-01-01	18.7
2016-01-01	18.1
2017-01-01	17.6