Year per 100 people 2004 3.12934993911426 2005 3.404921687895389 2006 5.171586032737076 2007 5.697727483582377 2008 6.327480435806266 2009 7.458699444536985 2010 8.159283420038179 2011 9.52819344558355 2012 10.231812520849576 2013 10.632244612234146 2014 11.06268209825975 2015 11.440768474560608 2016 11.790326835150848 2017 12.439975095279092 2018 12.869817366679895 2019 13.167820424121874 2020 13.976742582004704 2021 14.494982897271674 2022 15.477688139830663