Year	Number per 1,000 Live Births
1967-01-01	126.8
1968-01-01	128.2
1969-01-01	129.6
1970-01-01	131.1
1971-01-01	132.4
1972-01-01	133.7
1973-01-01	134.6
1974-01-01	135.0
1975-01-01	134.8
1976-01-01	134.0
1977-01-01	132.6
1978-01-01	131.1
1979-01-01	129.8
1980-01-01	128.9
1981-01-01	128.8
1982-01-01	129.4
1983-01-01	130.7
1984-01-01	132.2
1985-01-01	133.6
1986-01-01	134.7
1987-01-01	135.1
1988-01-01	134.7
1989-01-01	133.7
1990-01-01	132.0
1991-01-01	129.7
1992-01-01	126.7
1993-01-01	123.3
1994-01-01	119.2
1995-01-01	114.9
1996-01-01	110.5
1997-01-01	106.6
1998-01-01	103.0
1999-01-01	99.8
2000-01-01	96.5
2001-01-01	93.2
2002-01-01	89.6
2003-01-01	85.7
2004-01-01	81.9
2005-01-01	78.1
2006-01-01	74.5
2007-01-01	71.1
2008-01-01	68.0
2009-01-01	65.1
2010-01-01	62.4
2011-01-01	59.9
2012-01-01	57.6
2013-01-01	55.5
2014-01-01	53.5
2015-01-01	51.6
2016-01-01	49.9
2017-01-01	48.3