Year per 1,000 adults 2007 96.21 2008 104.88 2009 150.21 2010 204.61 2011 234.62 2012 369.74 2013 393.92 2014 399.59 2015 403.24 2016 552.59 2017 545.36 2018 549.09 2019 655.77 2020 665.61 2021 701.36