Year per 100,000 people 1990 9.83830050386153 1991 6.93152004768886 1992 9.56153530938396 1993 5.38374311469728 1994 6.64180417968737 1995 10.5022711161289 1996 7.79377666932954 1997 8.36260244187991 1998 8.92544069363425 1999 10.1102331356572 2000 14.4200626959248 2001 21.1714670892658 2002 25.9580530224135 2003 22.079590791584 2004 22.5281449594798 2005 24.7905650737217 2006 25.8305575495812 2007 17.3115724877327 2008 23.1349658314351 2009 22.9834254143646 2010 25.7407786585544 2011 26.7215814528989 2012 22.5272059333195 2013 18.9678609713269 2014 19.4504114620131 2015 15.9432420582726 2016 17.005501279664 2017 27.6580672655485 2018 20.7996042453679 2019 25.7582587417091 2020 29.0119479012366 2021 38.9643281575717