Year per 100,000 people 1992 6.24087283938757 1993 7.39788656586231 1994 8.27576844436633 1995 7.79741153392748 1996 6.67698558911308 1997 6.79206435931057 1998 7.41361193529892 1999 5.50130805116433 2000 5.28553076498558 2001 5.43130534376707 2002 5.91760950778112 2003 5.73254362336224 2004 5.87957848232846 2005 6.08210089280617 2006 5.11516673578654 2007 5.03997954904073 2008 4.56697576372472 2009 5.00745135349638 2010 4.4728195392243 2011 4.72620304768407 2012 5.49106088887985 2013 5.95323293891987 2014 5.2947284095536 2015 5.45860481588276 2016 5.04319714364599 2017 4.55170752985625 2018 4.33429929651939 2019 4.4182505026975