Year per 1,000 live births 1983 42.8 1984 41.5 1985 40.2 1986 38.9 1987 37.7 1988 36.5 1989 35.4 1990 34.3 1991 33.2 1992 32 1993 30.9 1994 29.8 1995 28.7 1996 27.7 1997 26.7 1998 25.7 1999 24.8 2000 23.9 2001 23.1 2002 22.4 2003 21.7 2004 21.1 2005 20.5 2006 19.9 2007 19.4 2008 18.9 2009 18.4 2010 18 2011 17.6 2012 17.1 2013 16.7 2014 16.3 2015 16 2016 15.5 2017 15.1 2018 14.7 2019 14.3 2020 13.9 2021 13.5 2022 13.1