Year modeled estimate, per 100,000 live births 2000 50 2001 50 2002 48 2003 43 2004 42 2005 38 2006 40 2007 36 2008 34 2009 33 2010 33 2011 31 2012 29 2013 27 2014 28 2015 25 2016 24 2017 25 2018 25 2019 25 2020 27