Year per 100,000 adults 2004 34.47 2005 34.19 2006 35.87 2007 35.87 2008 36.16 2009 36.23 2010 36.08 2011 36.62 2012 36.3 2013 36.81 2014 37.56 2015 37.82 2016 37.48 2017 38.9 2018 39.42 2019 40.13 2020 39.92 2021 39.49