Year	Number per 1,000 Live Births
1971-01-01	68.5
1972-01-01	67.1
1973-01-01	65.7
1974-01-01	64.5
1975-01-01	63.4
1976-01-01	62.4
1977-01-01	61.4
1978-01-01	60.3
1979-01-01	59.1
1980-01-01	57.8
1981-01-01	56.2
1982-01-01	54.6
1983-01-01	53.0
1984-01-01	51.3
1985-01-01	49.8
1986-01-01	48.4
1987-01-01	47.1
1988-01-01	45.9
1989-01-01	45.1
1990-01-01	44.6
1991-01-01	44.5
1992-01-01	44.7
1993-01-01	44.9
1994-01-01	45.0
1995-01-01	44.8
1996-01-01	44.0
1997-01-01	42.7
1998-01-01	41.0
1999-01-01	39.1
2000-01-01	37.1
2001-01-01	35.2
2002-01-01	33.2
2003-01-01	31.4
2004-01-01	29.6
2005-01-01	27.7
2006-01-01	25.9
2007-01-01	24.0
2008-01-01	22.1
2009-01-01	20.1
2010-01-01	18.2
2011-01-01	16.4
2012-01-01	14.6
2013-01-01	13.1
2014-01-01	11.8
2015-01-01	10.7
2016-01-01	9.7
2017-01-01	8.9