Year per 100,000 people 1990 3.06042528669106 1991 2.26591664825609 1992 2.93342397416539 1993 2.70477755794267 1994 2.6186373658603 1995 2.04426770452191 1996 2.0846345595528 1997 2.71621649150843 1998 2.50447056514486 1999 2.28558539681099 2000 2.51759126023098 2001 3.09394929321694 2002 3.2721419197169 2003 2.64055410869833 2004 2.41055678328026 2005 2.5170819007811 2006 2.2394361187674 2007 1.94188638871416 2008 1.69622767446338 2009 2.00008264230362 2010 2.04681893635007 2011 1.97057568558942 2012 1.68596170812157 2013 1.64365634070848 2014 1.37337370458592 2015 1.37366445473388 2016 1.2746646069394 2017 1.4802767563935 2018 1.37172864889576 2019 1.5334715897378 2020 1.4273496987921 2021 1.94380733880528