Year per 1,000 adults 2006 135.86 2008 154.865 2009 146.385 2010 154.91000000000003 2011 154.33499999999998 2012 133.1 2013 139.395 2014 188.76 2015 166.95 2016 191.16 2017 207.68 2018 200.94 2019 184.79500000000002 2021 150.43