Year per 100 people 2003 0.00043944 2004 0.000866826 2005 0.005364798 2006 0.012460917 2007 0.018787198 2008 0.047197932 2009 0.069294519 2010 0.093066756 2011 0.102021001 2012 0.11642692 2013 0.136727053 2014 0.240889349 2015 0.214367199 2016 0.354443722 2017 0.38893002 2018 0.638690523 2019 1.057673869 2020 1.678307194 2021 2.03035451