Year modeled estimate, per 100,000 live births 2000 34 2001 29 2002 26 2003 24 2004 25 2005 23 2006 21 2007 21 2008 22 2009 20 2010 21 2011 24 2012 26 2013 29 2014 29 2015 30 2016 29 2017 31 2018 31 2019 33 2020 30