Year Number per 100,000 adults 2001-01-01 52.390300000000000 2002-01-01 50.525700000000000 2003-01-01 50.033800000000000 2004-01-01 50.079700000000000 2005-01-01 50.198900000000000 2006-01-01 50.519000000000000 2007-01-01 51.856200000000000 2008-01-01 50.449600000000000 2009-01-01 45.796800000000000 2010-01-01 40.862200000000000 2011-01-01 38.725100000000000 2012-01-01 34.083900000000000 2013-01-01 30.014800000000000 2014-01-01 27.785999999999998 2015-01-01 24.692100000000000 2016-01-01 23.911700000000000