Year per 1,000 adults 2005 339.57 2006 355.62 2007 363.2 2008 421.19 2009 390.32 2010 519.65 2011 605.82 2012 590.14 2013 619.76 2014 717.16 2015 744.51 2016 761.74 2017 799.89 2018 813.78 2019 604.86 2020 616.5 2021 651.14