Year Number per 100,000 adults 2004-01-01 1.1209100000000000 2005-01-01 1.1146200000000002 2006-01-01 1.1363100000000000 2007-01-01 1.2665600000000001 2008-01-01 1.3334300000000000 2009-01-01 1.4112799999999999 2010-01-01 1.4649299999999998 2011-01-01 1.5304400000000000 2012-01-01 1.6125399999999999 2013-01-01 1.6793700000000000 2014-01-01 1.9011099999999999 2015-01-01 2.0647400000000000 2016-01-01 2.2032599999999998