Year	Number per 1,000 Live Births
1960-01-01	115.3
1961-01-01	112.1
1962-01-01	108.9
1963-01-01	105.7
1964-01-01	102.7
1965-01-01	99.7
1966-01-01	96.8
1967-01-01	93.9
1968-01-01	91.0
1969-01-01	88.0
1970-01-01	85.0
1971-01-01	81.8
1972-01-01	78.7
1973-01-01	75.4
1974-01-01	72.1
1975-01-01	68.8
1976-01-01	65.6
1977-01-01	62.5
1978-01-01	59.4
1979-01-01	56.6
1980-01-01	53.9
1981-01-01	51.3
1982-01-01	49.0
1983-01-01	46.8
1984-01-01	44.8
1985-01-01	42.9
1986-01-01	41.3
1987-01-01	40.1
1988-01-01	39.3
1989-01-01	39.1
1990-01-01	39.5
1991-01-01	40.4
1992-01-01	41.7
1993-01-01	43.1
1994-01-01	44.6
1995-01-01	46.0
1996-01-01	47.5
1997-01-01	48.7
1998-01-01	49.7
1999-01-01	50.3
2000-01-01	50.0
2001-01-01	49.3
2002-01-01	48.4
2003-01-01	47.4
2004-01-01	46.1
2005-01-01	42.5
2006-01-01	41.1
2007-01-01	41.8
2008-01-01	41.5
2009-01-01	40.3
2010-01-01	38.5
2011-01-01	38.9
2012-01-01	36.8
2013-01-01	34.8
2014-01-01	34.4
2015-01-01	33.1
2016-01-01	32.3
2017-01-01	30.8