Year per 100,000 female population 2000 6.5 2001 6.6 2002 6.4 2003 6.4 2004 6.2 2005 6.3 2006 6.4 2007 6.5 2008 6.6 2009 6 2010 6.8 2011 6.8 2012 6.8 2013 6.6 2014 6.8 2015 6.7 2016 6.8 2017 6.6 2018 6.8 2019 6.7