Year	Number per 1,000 Live Births
1960-01-01	60.5
1961-01-01	60.0
1962-01-01	59.6
1963-01-01	59.3
1964-01-01	59.1
1965-01-01	58.9
1966-01-01	58.7
1967-01-01	58.5
1968-01-01	58.3
1969-01-01	58.1
1970-01-01	57.8
1971-01-01	57.4
1972-01-01	56.8
1973-01-01	56.3
1974-01-01	55.6
1975-01-01	54.8
1976-01-01	53.9
1977-01-01	53.0
1978-01-01	52
1979-01-01	50.9
1980-01-01	49.7
1981-01-01	48.4
1982-01-01	47.0
1983-01-01	45.6
1984-01-01	44.2
1985-01-01	42.8
1986-01-01	41.4
1987-01-01	40.1
1988-01-01	38.8
1989-01-01	37.5
1990-01-01	36.3
1991-01-01	35.2
1992-01-01	34.0
1993-01-01	33.0
1994-01-01	32.1
1995-01-01	31.2
1996-01-01	30.4
1997-01-01	29.8
1998-01-01	29.2
1999-01-01	28.6
2000-01-01	28.0
2001-01-01	27.4
2002-01-01	26.8
2003-01-01	26.3
2004-01-01	25.7
2005-01-01	25.1
2006-01-01	24.5
2007-01-01	23.9
2008-01-01	23.3
2009-01-01	22.6
2010-01-01	22.0
2011-01-01	21.4
2012-01-01	20.8
2013-01-01	20.2
2014-01-01	19.6
2015-01-01	19.0
2016-01-01	18.4
2017-01-01	17.9