Year modeled estimate, per 100,000 live births 2000 5 2001 5 2002 5 2003 5 2004 5 2005 4 2006 4 2007 4 2008 4 2009 4 2010 4 2011 4 2012 4 2013 4 2014 4 2015 4 2016 4 2017 4 2018 4 2019 3 2020 3