Year per 1,000 adults 2004 943.72 2005 959.24 2006 1059.4 2007 1204.28 2008 1248.71 2009 1278.77 2010 1387.51 2011 1274.86 2012 1326.95 2013 1373.75 2014 1348.93 2015 1326.76 2016 1262.35 2017 1395.59 2018 1343.93 2019 1252.1 2020 1265.47 2021 1282.1