Year per 1,000 adults 2004 1082.63 2005 1206.71 2006 1299.26 2007 1340.23 2008 1303.44 2009 1205.54 2010 1160.42 2011 1227.17 2012 1200.63 2013 1142.9 2014 1166.25 2015 1210.5 2016 1257.27 2017 1298.64 2018 1283.69 2019 1263.35 2020 1253 2021 1256.96