Year modeled estimate, per 100,000 live births 2000 27 2001 24 2002 22 2003 22 2004 21 2005 20 2006 20 2007 19 2008 19 2009 18 2010 18 2011 17 2012 17 2013 17 2014 17 2015 17 2016 17 2017 16 2018 18 2019 20 2020 19