Year Number per 1,000 adults 2005-01-01 93.21560000000000 2006-01-01 143.84300000000000 2007-01-01 194.29200000000000 2008-01-01 262.51099999999997 2009-01-01 303.93700000000000 2010-01-01 360.85800000000000 2011-01-01 401.78300000000000 2012-01-01 465.22100000000000 2013-01-01 542.39000000000000 2014-01-01 626.10000000000000