Year	Number per 1,000 Live Births
1960-01-01	85.9
1961-01-01	82.2
1962-01-01	78.9
1963-01-01	75.7
1964-01-01	72.8
1965-01-01	70.2
1966-01-01	67.7
1967-01-01	65.4
1968-01-01	63.1
1969-01-01	60.9
1970-01-01	58.8
1971-01-01	56.8
1972-01-01	55.2
1973-01-01	53.9
1974-01-01	52.9
1975-01-01	52.2
1976-01-01	51.7
1977-01-01	51.3
1978-01-01	50.8
1979-01-01	50.3
1980-01-01	49.7
1981-01-01	49.0
1982-01-01	48.1
1983-01-01	47.1
1984-01-01	46.0
1985-01-01	44.9
1986-01-01	43.8
1987-01-01	42.6
1988-01-01	41.4
1989-01-01	40.0
1990-01-01	38.7
1991-01-01	37.4
1992-01-01	36.1
1993-01-01	35.0
1994-01-01	34.0
1995-01-01	33.4
1996-01-01	33.0
1997-01-01	32.8
1998-01-01	32.9
1999-01-01	32.9
2000-01-01	32.9
2001-01-01	32.9
2002-01-01	32.8
2003-01-01	32.7
2004-01-01	32.5
2005-01-01	32.3
2006-01-01	32.2
2007-01-01	32
2008-01-01	31.8
2009-01-01	31.7
2010-01-01	31.6
2011-01-01	31.4
2012-01-01	31.1
2013-01-01	30.6
2014-01-01	30.0
2015-01-01	29.4
2016-01-01	28.7
2017-01-01	28.0