Year per 1,000 live births 1990 53.2 1991 51.4 1992 49.7 1993 48.1 1994 46.6 1995 45.1 1996 43.4 1997 41.9 1998 40.3 1999 38.7 2000 37.2 2001 35.6 2002 34.1 2003 32.7 2004 31.4 2005 30.1 2006 28.8 2007 27.5 2008 26.3 2009 25.3 2010 24.4 2011 23.7 2012 23.4 2013 22.8 2014 22 2015 21.3 2016 20.6 2017 20 2018 19.7 2019 19.1 2020 18.5 2021 18.2 2022 17.6