Year per 100,000 female population 2000 2.6 2001 2.5 2002 2.4 2003 2.5 2004 2.2 2005 2 2006 1.9 2007 1.9 2008 1.8 2009 1.8 2010 1.5 2011 1.5 2012 1.5 2013 1.5 2014 1.4 2015 1.9 2016 1.6 2017 1.9 2018 1.7 2019 1.8