Year per 100,000 female population 2000 4.6 2001 7 2002 6.3 2003 7.8 2004 5.9 2005 6.7 2006 7 2007 6.3 2008 6.5 2009 5.5 2010 7.2 2011 5.5 2012 6.8 2013 7 2014 5.8 2015 6.5 2016 6.3 2017 6.6 2018 6 2019 5.8