Year Number per 100,000 adults 2004-01-01 0.6788860000000000 2005-01-01 0.6643090000000000 2006-01-01 0.7586430000000001 2007-01-01 0.8295780000000000 2008-01-01 1.0336700000000000 2009-01-01 1.2100400000000000 2010-01-01 1.3276800000000000 2011-01-01 1.4722700000000000 2012-01-01 1.6237200000000000 2013-01-01 1.6893799999999999 2014-01-01 2.2677800000000000 2015-01-01 2.5236200000000000 2016-01-01 2.6360600000000000