Year modeled estimate, per 100,000 live births 2000 15 2001 16 2002 14 2003 14 2004 14 2005 13 2006 12 2007 11 2008 11 2009 8 2010 8 2011 8 2012 8 2013 7 2014 8 2015 8 2016 7 2017 7 2018 7 2019 6 2020 7