Year per 100,000 people 1990 1.17298437816633 1991 1.41224552834602 1992 1.44379972178802 1993 1.67300688285953 1994 2.40967948839525 1995 2.50483022671826 1996 2.36528848739801 1997 2.2103223107957 1998 1.96505627034307 1999 1.62585746048789 2000 1.67255910629526 2001 1.44882077122202 2002 1.43903572131755 2003 1.34854705026876 2004 1.36833459393619 2005 1.28552164744574 2006 1.21708126997971 2007 1.09381387220944 2008 1.02317872893425 2009 0.98817859057552 2010 0.975098828664069 2011 0.906373597027625 2012 0.808137138983971 2013 0.834959673376019 2014 0.87467661550236 2015 0.830965265091444 2016 1.16966277365121 2017 0.9839711463351 2018 0.950580714040646 2019 0.749265097821008 2020 0.938448940112227 2021 0.833247865481232