Year per 100,000 people 1990 2.06442621035798 1991 2.01025481236156 1992 2.41043719304589 1993 1.3054276417776 1994 2.05880240970268 1995 2.20982710111867 1996 1.90890839826762 1997 1.80920159933421 1998 0.704126533549869 1999 1.25864627055558 2000 1.81420614118858 2001 1.41236739509515 2002 1.81472924995728 2003 1.05558854967914 2004 1.35221662109613 2005 0.997616444909001 2006 0.595956583569626 2007 1.18622261741009 2008 0.491634108197851 2009 0.635517198561971 2010 0.729115400740052 2011 0.774648466946476 2012 0.676539635074521 2013 0.579045920512919 2014 0.771115181956676 2015 0.961140142883094 2016 0.478464320915589 2017 0.90545522476258 2018 0.427365849859729 2019 0.662595961051663 2020 0.519445930636968 2021 0.424646581984274