Year per 100,000 population 2000 15.93745614784808 2001 15.823583080118206 2002 15.739646145978861 2003 15.481937761401209 2004 15.521644906540631 2005 15.860328185171301 2006 16.113830730254584 2007 16.347843078488907 2008 16.652781080910202 2009 16.59727951664915 2010 16.76803925124769 2011 16.918967661795627 2012 16.83837519808819 2013 16.37651036117128 2014 15.67961779108464 2015 15.33250295720439 2016 15.138012168721184 2017 15.032825018686149 2018 15.22315672155278 2019 15.322864983818954