Year modeled estimate, per 100,000 live births 2000 11 2001 11 2002 10 2003 10 2004 10 2005 9 2006 8 2007 8 2008 8 2009 8 2010 7 2011 7 2012 7 2013 7 2014 6 2015 6 2016 6 2017 6 2018 6 2019 6 2020 6