Year per 100,000 female population 2000 5.8 2001 5.9 2002 5.7 2003 5.7 2004 5.6 2005 6.1 2006 6.2 2007 5.8 2008 5.7 2009 5.7 2010 5.5 2011 5.4 2012 5 2013 5.3 2014 5.2 2015 4.8 2016 4.5 2017 4.3 2018 4.3 2019 4.4