Year per 1,000 adults 2005 38.575 2006 56.925 2007 58.41 2008 77.37 2009 87.49 2010 106.10499999999999 2011 124.3 2012 134.91 2013 128.21 2014 126.51 2015 137.85 2016 152.4 2017 165.075 2018 174.3 2019 182.54 2020 189.39 2021 222.235