Year	Number per 1,000 Live Births
1969-01-01	126.0
1970-01-01	116.8
1971-01-01	108.4
1972-01-01	100.7
1973-01-01	93.7
1974-01-01	87.3
1975-01-01	81.7
1976-01-01	76.9
1977-01-01	72.9
1978-01-01	69.5
1979-01-01	67.0
1980-01-01	65.1
1981-01-01	63.7
1982-01-01	62.7
1983-01-01	61.7
1984-01-01	60.5
1985-01-01	58.9
1986-01-01	56.7
1987-01-01	54.3
1988-01-01	51.9
1989-01-01	49.7
1990-01-01	48.2
1991-01-01	47.2
1992-01-01	46.7
1993-01-01	46.3
1994-01-01	45.8
1995-01-01	44.6
1996-01-01	42.4
1997-01-01	39.5
1998-01-01	36.0
1999-01-01	32.4
2000-01-01	29.2
2001-01-01	26.5
2002-01-01	24.5
2003-01-01	23.2
2004-01-01	22.5
2005-01-01	22.2
2006-01-01	22.1
2007-01-01	22.1
2008-01-01	21.9
2009-01-01	21.7
2010-01-01	21.2
2011-01-01	20.6
2012-01-01	19.8
2013-01-01	18.9
2014-01-01	17.9
2015-01-01	16.9
2016-01-01	15.9
2017-01-01	15.0