Year per 100,000 people 1990 1.0947162153471 1991 0.813736964950993 1992 1.6134258543426 1993 1.86546530700895 1994 0.792470473870928 1998 1.27394215028696 1999 2.52536412593991 2000 1.00197514350163 2001 1.49197503925759 2002 1.48258518378497 2004 1.71233505015307 2005 0.975115063577502 2006 0 2007 0.970682948255319 2008 1.45137354363736 2009 0.962695547533093 2010 0.955212475074925 2011 0.70826378576437 2012 2.79130137448332 2013 1.59990857665276 2014 1.34396258408166 2015 0.876081550051087 2016 1.06904993532248 2017 1.66841502657994 2018 1.62738564564491 2019 0.992783457050698 2020 1.3582790991893 2021 0.379688200050119