Year modeled estimate, per 100,000 live births 2000 12 2001 13 2002 13 2003 13 2004 13 2005 13 2006 13 2007 13 2008 14 2009 15 2010 14 2011 15 2012 16 2013 16 2014 17 2015 17 2016 18 2017 19 2018 19 2019 20 2020 21