Year Number per 100,000 adults 2004-01-01 12.781300000000000 2005-01-01 13.707400000000000 2006-01-01 14.556400000000000 2007-01-01 15.402200000000000 2008-01-01 15.494000000000002 2009-01-01 15.847400000000000 2010-01-01 15.680600000000000 2011-01-01 15.793600000000000 2012-01-01 14.556000000000000 2013-01-01 14.989300000000000 2014-01-01 14.843900000000000 2015-01-01 14.355600000000000 2016-01-01 14.270500000000000