Year per 1,000 live births 1982 53.9 1983 53.1 1984 52.4 1985 51.7 1986 51 1987 50.3 1988 49.4 1989 48.4 1990 47.4 1991 46.3 1992 45.4 1993 44.4 1994 43.5 1995 42.7 1996 41.8 1997 40.8 1998 40 1999 39 2000 38.1 2001 37.2 2002 36.3 2003 35.3 2004 34.4 2005 33.4 2006 32.4 2007 31.5 2008 30.5 2009 29.5 2010 28.6 2011 27.7 2012 26.8 2013 25.9 2014 25.1 2015 24.3 2016 23.7 2017 23 2018 22.5 2019 21.8 2020 21.3 2021 20.8 2022 20.3