Year modeled estimate, per 100,000 live births 2000 158 2001 144 2002 136 2003 109 2004 101 2005 94 2006 94 2007 80 2008 79 2009 70 2010 65 2011 61 2012 58 2013 52 2014 49 2015 47 2016 47 2017 48 2018 42 2019 40 2020 39