Year per 1,000 live births 1981 48.8 1982 47.1 1983 45.3 1984 43.6 1985 42.2 1986 41.3 1987 40.2 1988 37.6 1989 33.8 1990 30.5 1991 28.9 1992 28.1 1993 26.4 1994 23.3 1995 20.2 1996 17.9 1997 16.3 1998 15 1999 13.9 2000 13 2001 12.3 2002 11.9 2003 11.6 2004 11.4 2005 11.2 2006 10.7 2007 10.1 2008 9.5 2009 8.8 2010 8.4 2011 8.2 2012 8.4 2013 8.7 2014 9 2015 9.1 2016 8.6 2017 7.7 2018 6.6 2019 5.6 2020 4.8 2021 4.2 2022 3.7