Year per 100,000 people 1990 4.75455030274599 1991 5.6413392064771 1992 7.00785340624487 1993 10.9805194762345 1994 12.3327241674848 1995 13.3964281973465 1996 10.881182325091 1997 10.5821666675012 1998 8.48449349688127 1999 8.50315800133409 2000 10.278815652636 2001 9.91533483776771 2002 8.33380975419812 2004 10.0216473426127 2005 11.0270152982052 2006 8.66704595024002 2007 8.46469009531944 2008 9.242094016597 2009 7.92333481843458 2010 6.97670306817242 2011 6.80689625693291 2012 6.594107544671 2013 6.53856041704127 2014 5.30897659459202 2015 5.80343006335355 2016 5.21530429340552 2017 3.44299264921069 2018 3.19874553544653 2019 3.29930718059109 2020 3.58122184552417 2021 2.58374704685787