Year Number per 100,000 adults 2004-01-01 13.1695000000000000 2005-01-01 14.4127000000000000 2006-01-01 16.9472000000000000 2007-01-01 16.1103000000000000 2008-01-01 16.0664000000000000 2009-01-01 14.9679000000000000 2010-01-01 15.5008000000000000 2011-01-01 15.0879000000000000 2012-01-01 13.5925000000000000 2013-01-01 12.2042000000000000 2014-01-01 12.0644000000000000 2015-01-01 6.5482100000000000 2016-01-01 5.4400699999999995