Year per 1,000 live births 1990 53.3 1991 52 1992 50.7 1993 49.1 1994 47.3 1995 46.4 1996 44.6 1997 42.8 1998 41 1999 39.1 2000 37.1 2001 35 2002 33.1 2003 30.3 2004 29.3 2005 26.6 2006 25 2007 23.5 2008 23.2 2009 20.8 2010 19.7 2011 18.7 2012 17.6 2013 16.8 2014 15.9 2015 15.3 2016 14.6 2017 13.9 2018 13.9 2019 13.6 2020 13.6 2021 13.5 2022 13.1