Year per 100,000 people 1995 6.90443422071893 1996 7.33123386448171 1997 7.40895806265468 2003 7.44095489790276 2004 7.62756244454148 2010 8.61883071529146 2011 8.93872195859743 2012 8.56315285996907 2013 7.5060436899455 2015 7.1294227269686 2016 6.32148183548664 2017 5.59297316410789 2018 4.7064540375428 2019 4.54131097309171 2020 3.70475302959177